Transportation for Skamania County, Washington › reports › rtp ›...

66
Regional Transportation Plan for Skamania County, Washington November 2018 Southwest Washington Regional Transportation Council

Transcript of Transportation for Skamania County, Washington › reports › rtp ›...

  •  

    Regional Transportation Plan for 

    Skamania County, Washington 

    November 2018 

    Southwest  Washington  Regional  Transportation  Council  

  •  

     

    Regional Transportation Plan for  Skamania County, Washington 

    Skamania County, Washington 

    Published: November 2018 

    Southwest Washington Regional Transportation Council 

    Street Address Mailing Address1300 Franklin Street

    Vancouver, WA 98660 P.O. Box 1366

    Vancouver, WA 98666‐1366 

    Phone: 564‐397‐6067

    https://www.rtc.wa.gov 

     

    Clark County 

    Skamania County 

    Klickitat County 

    City of Vancouver 

    City of Camas 

    City of Washougal 

    City of Battle Ground 

    City of Ridgefield 

    City of La Center 

    Town of Yacolt 

    City of Stevenson 

    City of North Bonneville 

    City of White Salmon 

    City of Bingen 

    City of Goldendale 

    C‐TRAN 

    Washington DOT 

    Port of Vancouver 

    Port of Camas‐Washougal 

    Port of Ridgefield 

    Port of Skamania County 

    Port of Klickitat 

    Metro 

    Oregon DOT 

    14th Legislative District 

    17th Legislative District 

    18th Legislative District 

    20th Legislative District 

    49th Legislative District 

  • Introduction  ii 

    Regional Transportation Plan for Skamania County 

    Preparation of this Report was funded by grants from the Washington State Department of Transportation (WSDOT) and local funds from RTC member jurisdictions. 

     

     

    RTC Respects Civil Rights RTC operates its programs without regard to race, color, national origin, religion, sex, sexual orientation, marital status, age or disability in accordance with applicable laws, including Title VI of the Civil Rights Act of 1964 and RCW 49.60. To request additional information on RTC’s Title VI nondiscrimination requirements, or if any person believes they have been aggrieved by an unlawful discriminatory practice under Title VI or other applicable law and would like to file a complaint, contact us at 564.397.6067 TTY 711 or email [email protected].  

    Persons who do not speak or read English well may request language assistance, oral interpretation and/or written translation, at no cost. Contact RTC at 564.397.6067 TTY 711 or email [email protected]

    Americans with Disabilities Act (ADA) Information: Individuals requiring reasonable accommodations may request written materials in alternate formats, sign language interpreters, physical accessibility accommodations, or other reasonable accommodations by contacting the ADA Coordinator, Mark Harrington at 546‐397‐5207 TTY 711, with two weeks advance notice.    

  • Introduction  iii 

    Regional Transportation Plan for Skamania County 

    Table of Contents Chapter 1: Introduction: RTP Vision, Purpose and Goals .......................................................... 1

    Vision ...................................................................................................................................................................... 1Purpose ................................................................................................................................................................... 1Goals ....................................................................................................................................................................... 2

    Management Plan for the Columbia River National Scenic Area ..................................................................... 3SR‐14 Corridor Management Plan ................................................................................................................... 3

    Transportation Strategy .......................................................................................................................................... 3Guidelines and Principles ........................................................................................................................................ 4Scope ...................................................................................................................................................................... 4Transportation Issues Addressed in RTP ................................................................................................................. 5Statutory Requirements ......................................................................................................................................... 6

    State ................................................................................................................................................................. 6Intergovernmental Coordination ............................................................................................................................ 9

    Skamania County Transportation Policy Committee ..................................................................................... 10Bi‐State Coordination ..................................................................................................................................... 11

    Skamania County Regional Transportation Plan: Work Plan ................................................................................ 11Chapter 2: Land Use, Growth and Transportation .................................................................. 13

    Land Use and Transportation ............................................................................................................................... 13Management Plan for Columbia River Gorge National Scenic Area .............................................................. 14

    Growth and Development .................................................................................................................................... 15Growth in Skamania County .......................................................................................................................... 15

    General Land Uses in Skamania County................................................................................................................ 16Planned Land Use ................................................................................................................................................. 17Population and Employment Forecast.................................................................................................................. 17Demographic and Travel Trends ........................................................................................................................... 18

    Chapter 3: Identification of Regional Transportation Needs .................................................. 21Current Functional Classification of the Regional Roadway System .................................................................... 21

    Rural Principal Arterials .................................................................................................................................. 22Rural Minor Arterials ...................................................................................................................................... 22Rural Major Collector Roads .......................................................................................................................... 22Rural Minor Collector Roads .......................................................................................................................... 22Rural Local Roads ........................................................................................................................................... 22

    Designation of the RTP Regional Transportation System ..................................................................................... 23All State Transportation Facilities and Services ............................................................................................. 23All Local Principal Arterials ............................................................................................................................. 23All Other Transportation Facilities and Services Considered Necessary ........................................................ 24

    Growth in Traffic Volumes .................................................................................................................................... 27Future Travel Demand .......................................................................................................................................... 28

  • Introduction  iv 

    Regional Transportation Plan for Skamania County 

    Levels of Service .................................................................................................................................................... 28Level of Service Standards .................................................................................................................................... 29Capacity Analysis .................................................................................................................................................. 30Safety Analysis ...................................................................................................................................................... 30

    Unstable Slopes .............................................................................................................................................. 31Tunnels ........................................................................................................................................................... 32Trucks ............................................................................................................................................................. 32Recreational Parking ...................................................................................................................................... 33Transit ............................................................................................................................................................ 33

    Preservation and Maintenance Need ................................................................................................................... 33Bridge of the Gods ................................................................................................................................................ 35Enhancement Need .............................................................................................................................................. 35Economic Development Need .............................................................................................................................. 35Emerging Technology ........................................................................................................................................... 36Stevenson Couplet ................................................................................................................................................ 36

    Chapter 4: Financial Plan ....................................................................................................... 37Overview ............................................................................................................................................................... 37Challenges and Accomplishments ........................................................................................................................ 37Revenue Sources ................................................................................................................................................... 38

    Federal Funding ............................................................................................................................................. 38State Funding ................................................................................................................................................. 40Local Funding ................................................................................................................................................. 42Transit Revenues ............................................................................................................................................ 42

    Revenue Assumptions .......................................................................................................................................... 43Cost Assumptions ................................................................................................................................................. 44Balancing Revenue and Cost ................................................................................................................................. 45

    Chapter 5: System Improvement and Strategy Plan ............................................................... 47Overview ............................................................................................................................................................... 47Maintenance ......................................................................................................................................................... 47Improvements ...................................................................................................................................................... 48Illustrative ............................................................................................................................................................. 48Miscellaneous Strategies and Solutions ............................................................................................................... 49

    Bridge Deficiencies ......................................................................................................................................... 49Safety Deficiencies ......................................................................................................................................... 49Economic Development and Freight Transportation Deficiencies ................................................................. 49Non‐Motorized Transportation Deficiencies ................................................................................................. 50Transit Deficiencies ........................................................................................................................................ 50

    Conclusion ............................................................................................................................................................ 50Chapter 6: Performance Monitoring ...................................................................................... 53

    Overview ............................................................................................................................................................... 53

  • Introduction  v 

    Regional Transportation Plan for Skamania County 

    Safety .................................................................................................................................................................... 53Capacity Analysis .................................................................................................................................................. 53Preservation and Maintenance ............................................................................................................................ 54Special Studies ...................................................................................................................................................... 54

    Chapter 7: Plan Development and Implementation ............................................................... 55Public Involvement in Regional Transportation Planning Process ........................................................................ 55RTP Implementation ............................................................................................................................................. 55RTP Update Process .............................................................................................................................................. 55

    Glossary ................................................................................................................................ 57

    List of Figures Figure 1‐1: Map of Skamania County Location ....................................................................................................... 5Figure 1‐2: Agency Structure ................................................................................................................................ 10Figure 1‐3: RTP Process ......................................................................................................................................... 12Figure 2‐1: Land Use/Transportation Cycle .......................................................................................................... 13Figure 2‐2: Growth in Skamania County ............................................................................................................... 16Figure 2‐3: Population, Housing & Employment, Forecast ................................................................................... 18Figure 4‐1: Transportation Revenue and Cost ...................................................................................................... 45

    List of Tables Table 2‐1: Skamania Workflow by County ............................................................................................................ 19Table 2‐2: Work Travel Mode ............................................................................................................................... 20Table 3‐1: Skamania County Public Railroad Crossings ........................................................................................ 27Table 3‐2: Traffic Volumes‐All Day (ADT) .............................................................................................................. 27Table 3‐3: Deficient Capacity Segment ................................................................................................................. 30Table 3‐4: Deficient Safety Segments, 2014‐2016 ................................................................................................ 31Table 3‐5: Rockfall Hazard Locations .................................................................................................................... 32Table 4‐1: Projected Revenue ............................................................................................................................... 44Table 4‐2: Projected Costs .................................................................................................................................... 44Table 5‐1: Transportation Improvement Projects ................................................................................................ 51Table 5‐2: Illustrative Needs ................................................................................................................................. 52

  • Introduction  vi 

    Regional Transportation Plan for Skamania County 

    Skamania County Transportation Policy Committee 

    Policy/Mission Statement TheCommitteesupportstheimprovementofsafetyandefficiencyoftheregionaltransportationsysteminSkamaniaCounty.TheCommitteesupportstransportationplanningandprojectdevelopmentthataddressestheimprovementofpublicsafetyalongtheregionaltransportationsystem.TheCommitteesupportstheidentificationof“corridorsegments”throughouttheSkamaniaCountyregion,whichshouldbethefocusoftransportationimprovement,enhancement,multimodal,andmobilityfunding.TheCommitteesupportsthecoordinationbetweenagenciesinidentifyingandaddressing,whenpractical,theneedsofamultimodaltransportationsystem.Skamania County Member Jurisdictions SkamaniaCountyCityofNorthBonnevilleCityofStevensonPortofSkamaniaCountyWashingtonStateDepartmentofTransportation

    Skamania County Transportation Policy Committee Members TomLannen Commissioner,SkamaniaCountyBenShumaker PlanningDirector,CityofStevensonBrianSabo NorthBonneville,CityMayorPatAlbaugh ExecutiveDirector,PortofSkamaniaCountyBart Gernhart Acting SW Region Administrator, WSDOT

    Staff and Other Participants: DevinReck WSDOT,SWRegionMichaelWilliams WSDOT,SWRegionTimElsea SkamaniaCounty,PublicWorksSophieMiller SkamaniaCounty,SeniorServicesEricHansen CityofStevenson,PublicWorksDeannaSyron CityofNorthBonneville,ClerkRyanVollans PortofCascadeLocksKathyFitzpatrick MCEDD,MobilityManagerMattRansom RegionalTransportationCouncilDaleRobins RegionalTransportationCouncil

  • Chapter 1: Introduction: RTP Vision, Purpose and Goals  1 

    Regional Transportation Plan for Skamania County 

    Chapter 1: Introduction: RTP Vision, Purpose and Goals 

    TheRegionalTransportationPlan(RTP)forSkamaniaCountyistheregion’sprincipaltransportationplanningdocument.ItrepresentsaregionaltransportationplanforSkamaniaCountyareadevelopedthroughacoordinatedprocessbetweenlocaljurisdictionsinordertodevelopregionalsolutionstotransportationneeds.ThefirstRTPforSkamaniaCountywasadoptedinApril1995.ThisupdatetotheSkamaniaCountyRTPwilluse2040asthehorizonyearandincorporatethelatestavailabledata.TheRTPisintendedtobeaplantomeetthetransportationneedsoverthenext20yearsbyimplementingaregionaltransportationplanningprocess.Thisintroductorychapterpresentsthevision,purpose,goals,scope,statutoryrequirements,anddecision‐makingprocessinvolvedindevelopmentoftheRTPforSkamaniaCounty.

    Vision TheRTPisacollectiveefforttoaddressthedevelopmentofasaferegionaltransportationsystemthatwillsupportplannedeconomicgrowthandmaintaintheregion’sruralqualityoflife.

    Purpose TheRTPidentifiesfutureregionaltransportationsystemneedsandoutlinestransportationplansandimprovementsnecessarytomaintainadequatemobilityandsafetywithinandthroughouttheSkamaniaCountyregion.Theregionmustplanforafutureregionaltransportationsystemthatadequatelyservesthepopulation,employment,andvisitorgrowthprojectedforSkamaniaCounty.TheRTP’sgoals,objectives,andpolicieswillguidethevariousjurisdictionsandagenciesinvolvedinplanningandprogrammingoftransportationprojectsthroughoutSkamaniaCounty.

  • Chapter 1: Introduction: RTP Vision, Purpose and Goals  2 

    Regional Transportation Plan for Skamania County 

    Goals ThefollowinggoalswereusedtoguidethedevelopmentoftheSkamaniaCountyRegionalTransportationPlan:

    Preservation:Maintainandpreservetheexistingregionaltransportationsystem.

    SafetyandSecurity:Provideasafeandsecuretransportationsystem. Economy:Provideatransportationsystemthatfosterseconomic

    development. Finance:Provideforthedevelopmentofatransportationsystemthat

    efficientlyusesfinancialresources. AccessibilityandMobility:Provideanintegratedandcoordinated

    transportationsystemthatincludesavarietyofmobilityoptions. Environment:Provideatransportationsystemthatissensitivetothe

    qualityoftheenvironmentandnaturalresources. VisionandValues:Provideforviableandlivablelocalcommunities. ManagementandOperations:Maximizeefficientmanagementand

    operationofthetransportationsystem.ThereisconsistencybetweenthegeneralRTPgoalsandthepoliciesestablishedbylocaljurisdictionsandagenciesaspartoftheirlocalcomprehensiveplanningprocess.TheRegionalTransportationPlan(RTP)forSkamaniaCounty,whereapplicable,willconsiderthegoalsestablishedintheManagementPlanfortheColumbiaRiverGorgeNationalScenicArea,SR‐14CorridorManagementPlan,andconsiderotherlongrangeplans.

  • Chapter 1: Introduction: RTP Vision, Purpose and Goals  3 

    Regional Transportation Plan for Skamania County 

    Management Plan for the Columbia River National Scenic Area 

    Providetransportationfacilitiesthatmeettheneedsofthetravelingpublicandimplementthisplan’srecreationgoalsandobjectiveswhileprotectingscenic,natural,cultural,andrecreationresources.

    Promotealternativemodesoftransportationtoimprovesafetyandenjoymentofthetravelingpublicandtohelpalleviatefuturetrafficdemand.

    SR‐14 Corridor Management Plan 

    ImprovesafetyalongSR‐14withrespectfortheprotectionandenhancementofresources.

    Enhancetheeconomyofcommunitiesalongthehighway. DesignHighway14asanationalattractionbyprotectingandenhancing

    scenic,natural,cultural,andrecreationresourceswithinthehighwaycorridor,withrespecttolocalresidences,andbusiness.

    ManagetheSR‐14Corridorinthemostefficientandeffectivemannerpossible.

    Transportation Strategy TheRegionalTransportationPlanforSkamaniaCountyistheregion’stransportationstrategy.

  • Chapter 1: Introduction: RTP Vision, Purpose and Goals  4 

    Regional Transportation Plan for Skamania County 

    Guidelines and Principles In1994,theStateLegislaturepassedlegislationthatrequiredRTPO’stoestablishGuidelinesandPrinciplesthatprovidedirectionforthedevelopmentofthetransportationelementsofcomprehensiveplans.Thefollowingrepresenttheseguidelinesandprinciples:

    Identifyadequateareasforfuturecommercial,retail,andindustrialeconomicgrowth.Coordinateidentifiedeconomicgrowthareaswithanefficienttransportationsystem.

    Identifyadequatelandforresidentialdevelopmentanddensitywithinurbanareasthatiscoordinatedwiththetransportationsystem.

    Provideatransportationsystemthatsupportstheeconomicvitalityoftheregion,andprovidesforlong‐termfreightmobilityneedsandportaccess.

    Providearangeofnon‐motorizedopportunitieswithintheregionaltransportationsystem.

    Worktowardthedevelopmentofacoresystemofall‐weatherroadsforfreighttravel.

    Encouragereducingtherelianceonthesingleoccupantvehiclebyprovidingothermodesoftransportation.

    Encouragepresentandfuturerailroadrightofwaytobeutilizedfortransportationpurposes.

    Enhanceintermodalfreightconnections.

    Scope TheRTPforSkamaniaCountytakestheyear2040asitshorizonyear.Traveldemandfortheregionisforecastedforthisfutureyearandimprovementstothetransportationsystemarerecommendedbasedontheprojecteddemand.TheareacoveredbytheRTPisthewholeofSkamaniaCounty.SkamaniaCountyislocatedinthesouthernpartofthestateofWashingtonalongthenorthbanksoftheColumbiaRiver.Stevenson,thecountyseat,liesapproximately45mileseastofPortland,OregonandVancouver,Washington(Figure1‐1).

  • Chapter 1: Introduction: RTP Vision, Purpose and Goals  5 

    Regional Transportation Plan for Skamania County 

    Figure 1‐1: Map of Skamania County Location 

    Peopleandfreightmovethroughoutaregionaltransportationsystemwithoutconsiderationforcity,county,orstateboundaries.Sincetransportationproblemsextendbeyondjurisdictionalboundaries,theRTPmustanalyzethefuturetransportationneedsfortheentireregionwhilecreatingacooperativeframeworkforcoordinatingtheindividualactionsofvariousjurisdictions.

    Transportation Issues Addressed in RTP  Transportationsystemmaintenance,preservation,andsafety. Developmentofcorridorstoimproveeconomicdevelopmentpotential. AccessibilityacrosstheColumbiaRiverintermsofcapacity,economic

    development,corridorlocation,andconnectingroadways. Federal,state,local,andprivatesourcesofrevenuefortransportation

    projects. Accesstoports,airports,intermodaltransportationfacilities,major

    freightdistributionroutes,andrecreationareas. Theneedtorelieveandpreventcongestionfromoccurringwhereitdoes

    notyetoccur.

  • Chapter 1: Introduction: RTP Vision, Purpose and Goals  6 

    Regional Transportation Plan for Skamania County 

    Theneedtoimprovecorridorswithsafetyproblems,includingfreightcorridors.

    Theneedtoprovideamultimodaltransportationsystem;includingpedestrian,bicycle,bus,truck,rail,marine,andauto.

    Theneedtoprovideenhancements(signs,viewpoints,kiosk,etc.),toassistvisitors.

    Statutory Requirements 

    State WithinWashingtonState,MetropolitanTransportationPlansareexpectedtobeconsistentwiththepolicyframeworkandobjectivesdescribedinthetransportationplanforWashingtonState.ThemostrecentWashingtonTransportationPlan,WTP2035,wasdevelopedbytheWashingtonTransportationCommissionandadoptedinJanuary2015.WashingtonTransportationPlanPhase2–Implementation2017–2040wasapprovedinApril2018.TheWashingtonTransportationPlan2035isbasedonthefollowingtransportationpolicygoalsestablishedbytheLegislature:

    EconomicVitality:Topromoteanddeveloptransportationsystemsthatstimulate,support,andenhancethemovementofpeopleandgoodstoensureaprosperouseconomy;

    Preservation:Tomaintain,preserve,andextendthelifeandutilityofpriorinvestmentsintransportationsystemsandservices;

    Safety:Toprovideforandimprovethesafetyandsecurityoftransportationcustomersandthetransportationsystem;

    Mobility:ToimprovethepredictablemovementofgoodsandpeoplethroughoutWashingtonState;

  • Chapter 1: Introduction: RTP Vision, Purpose and Goals  7 

    Regional Transportation Plan for Skamania County 

    Environment:ToenhanceWashington’squalityoflifethroughtransportationinvestmentsthatpromoteenergyconservation,enhancehealthycommunities,andprotecttheenvironment;and

    Stewardship:Tocontinuouslyimprovethequality,effectiveness,andefficiencyofthetransportationsystem.

    TheWashingtonStateHighwaySystemPlan(HSP)istheelementofWashington’sTransportationPlan(WTP)thataddressescurrentandforecaststatehighwayneeds.TheHSPincludesacomprehensiveassessmentofexistingandprojected20‐yeardeficienciesonthestate’shighwaysystem.Italsolistspotentialsolutionsthataddressthesedeficiencies.TheHSPisupdatedperiodicallywitheachversionbuildingonthelast.Thedocumentcoversallissuesrelatedtothestate’shighwaysystem.The2007‐2026versionoftheHSPtakestheWTP’sinvestmentguidelines,andidentifiesthehighwaysystemneeds,strategiesandperformancemeasurementsassociatedwiththeguidelines.WSDOT’sCorridorSketchInitiativeisasetofplanningactivitiesthatengagestheagency’spartnerstodeterminethecontextandperformanceofstatehighwaycorridorsandidentifieshigh‐levelstrategiesforaddressingperformancegaps.Theinitiativecomplementsandsupportsregionalplanningprocessesaroundthestate.Inaddition,WSDOThascompletedanumberofModelPlansincludingplansforAviation,Bicycle&Pedestrians,Ferry,Freight,Rail,PublicTransportation,andUltra‐HighSpeedGroundTransportation.RecentWSDOTplansaredocumentedonWSDOT’sPlanningsectionwebsite.

    Washington State’s Regional Transportation Planning Program WashingtonState'sGrowthManagementAct,enactedin1990,approvedtheRegionalTransportationPlanningProgramwhichcreatedaformalmechanismforlocalgovernmentsandthestatetocoordinatetransportationplanningforregionaltransportationfacilities.TheGrowthManagementAct(GMA)authorizedthecreationofRegionalTransportationPlanningOrganizations(RTPOs)byunitsoflocalgovernment.SouthwestWashingtonRegionalTransportationCouncil(RTC)isthedesignatedRTPOforthethree‐countyareaofClark,SkamaniaandKlickitat.In1994,furtherstatelegislationclarifiedthedutiesoftheRTPOoutlinedintheGMAandfurtherdefinedRTPOplanningstandards.

  • Chapter 1: Introduction: RTP Vision, Purpose and Goals  8 

    Regional Transportation Plan for Skamania County 

    ThedutiesoftheRTPO,asoutlinedintheGMAandSHB1928,include: Designationoftheregionaltransportationsystem. DevelopmentofasixyearregionalTransportationImprovement

    Program(TIP),includingregionallysignificantprojects.TheTIPmustincludeafinancialplan.

    DevelopmentofaRegionalTransportationPlan(RTP),toincludearegionaltransportationstrategy,identificationofexistingandplannedfacilitiesandprograms,LevelofServicestandards,afinancialplan,assessmentofregionaldevelopmentpatternsandcapitalinvestmentusingaregionaltransportationapproach.TheconceptofleastcostplanningistobeusedindevelopmentoftheRTP.TheRTPmustbereviewedatleasteverytwoyearstoensurethatitiscurrent.

    Establishguidelinesandprinciplesfordevelopmentandevaluationofthetransportationelementsoflocalcomprehensiveplans.

    DeveloparegionalLevelofService(LOS)standardfortheregionalsystemasrequiredbytheLOSBill.

    TheRegionalTransportationPlanningProgramisdesignedtobeintegratedwith,andaugment,thefederallyrequiredMetropolitanPlanningOrganization(MPO)program.TheRegionalTransportationPlanningProgramextendstransportationplanningbytheRTPO’storuralareasnotcoveredbythefederalprogram.TheRegionalTransportationPlanningProgramisalsointendedtotieinandbeconsistentwithlocalcomprehensiveplanning.Theregionaltransportationplanningprocessshould:

    Guidetheimprovementoftheregionaltransportationsystem. Useregionallyconsistenttechnicalmethodsanddata. Considerenvironmentalimpacts. Ensureearlyandcontinuouspublicinvolvement. Beconsistentwiththelocalcomprehensiveplanningprocess. Beanongoingprocess. Incorporatemultimodalplanningactivities. Addressmajorcapacityexpansionandoperationalimprovementstothe

    regionaltransportationsystem.

  • Chapter 1: Introduction: RTP Vision, Purpose and Goals  9 

    Regional Transportation Plan for Skamania County 

    Beapartnership,includingfederal,state,andlocalgovernments,specialdistricts,privatesector,generalpublic,andothersduringconception,technicalanalysis,policydevelopment,anddecision‐making.

    TocomplywithStatestandards,theRTPshallincludethefollowingcomponents: Descriptionofthedesignatedregionaltransportationsystem. Regionaltransportationgoals,policies,andstrategy. Regionallandusestrategy.Existingandproposedlandusesdefinedon

    localandregionalcomprehensivelanduseplansdeterminetheregionaldevelopmentstrategy.

    Identificationofregionaltransportationneeds.Aninventoryofexistingregionaltransportationfacilitiesandservices,identificationofcurrentdeficiencies,andforecastoffuturetraveldemandwillbecarriedout.

    DevelopmentofLOSstandardsconsistentwiththeLevelofServiceBill. Developmentoffinancialplanfornecessarytransportationsystem

    improvements. Regionaltransportationsystemimprovementandstrategyplan.Specific

    facilityorserviceimprovementswillbeidentifiedandprioritiesdetermined.

    Establishmentofaperformancemonitoringprogram.Theperformanceofthetransportationsystemwillbemonitoredovertime.Themonitoringmethodology,datacollection,andanalysistechniquestobeusedwillbeoutlined.

    PlansforimplementationoftheRTP.

    Intergovernmental Coordination InordertomaketheRTPnotonlyaPlantoprovidecarefullythought‐outsolutionstotransportationissuesandproblemsbutalsoaPlanthatalljurisdictionscanimplement,aregionaltransportationplanningcommitteestructurehasbeenestablished.Consistentwiththe1990GMAlegislation,athree‐countyRTCBoardofDirectorshasbeenestablishedtoservetheRTPOregion.IndividualCountyCommitteesandBoardsalsoplayapartintheregionaltransportationdecision‐making.TheSkamaniaCountyTransportationPolicyCommitteecontinuestoguideSkamaniaCountyregionaltransportationpolicy.Theroleof,andrepresentationon,theRTCBoardofDirectorsandindividualCountyPolicyCommitteesisdescribedintheBylawsofSouthwestWashingtonRegionalTransportationCouncil(lastamendedDecember2017)andInterlocalAgreementforEstablishmentofthe

  • Chapter 1: Introduction: RTP Vision, Purpose and Goals  10 

    Regional Transportation Plan for Skamania County 

    SouthwestWashingtonRegionalTransportationCouncil.TheregionaltransportationcommitteestructureisoutlinedinFigure1‐2.

    Figure 1‐2: Agency Structure 

    Skamania County Transportation Policy Committee TheSkamaniaCountyTransportationPolicyCommitteewasestablishedtoprovideafocusforSkamaniaCountyregionaltransportationissuesandpolicies.ItiscomposedofrepresentativesofWashingtonStateDepartmentofTransportation(WSDOT),SkamaniaCounty,theCityofStevenson,theCityofNorthBonneville,andthePortofSkamaniaCounty.TheSkamaniaCountyTransportationPolicyCommitteecarriesoutregionaltransportationplanningactivitieswithinSkamaniaCounty.Otherlocal/regionalagenciesandorganizations(e.g.ColumbiaRiverGorgeCommission,U.S.ForestService,PortofCascadeLocks,Mid‐ColumbiaEconomicDevelopmentDistrict)arewelcometoparticipateasnon‐votingmembersofthecommittee.

  • Chapter 1: Introduction: RTP Vision, Purpose and Goals  11 

    Regional Transportation Plan for Skamania County 

    Bi‐State Coordination 

    SkamaniaCountyislocatedontheWashingtonsideoftheColumbiaRiverGorgeRegionandbi‐statetravelissignificantwithinthisregion.OregonandWashingtonjurisdictionsintheregionhaveahistoryofcoordinatingtheirtransportationandlanduseplans.Theseplanningeffortsensurethatregionallysignificantaspectsofthetransportationsystemareconsideredwithinabi‐statecontext.RTCrepresentativesparticipateinbi‐statetransportationopportunitieswithOregonrepresentatives.ThisincludestheGorgeTransLinkgroup,bi‐statestudies,andotherbi‐stateopportunities.Inaddition,RTCwelcomesparticipationofOregonrepresentativesintheSkamaniaCountytransportationplanningprocess.CoordinationbetweenWashingtonandOregononbi‐statetransportationneedswillcontinuethroughtheregionaltransportationplanningprocess.

    Skamania County Regional Transportation Plan: Work Plan AsafirststepinpreparationoftheSkamaniaCountyRTP,aworkplanwasdeveloped.(SeeFigure1‐3).TheworkplanoutlinesmajortaskstobecoveredinthedevelopmentoftheRTP.TheRTPisdesignedasabenchmarkplantomeetRTPOelementsrequiredbythe1990GMAlegislationandSHB1928legislationof1994.

    Outline of RTP Chapters Chapter1: Introduction:RTPVision,Purpose,andGoals.TheRTPisintroducedanditsgeneralgoals,policies,statutoryauthority,andpurposearedescribed.TheRTPprocessisoutlinedaswellasregionaltransportationcommitteestructureandintergovernmentalcooperationandcoordinationoftheRTP.Chapter2: RegionalLandUseandGrowth.SkamaniaCounty’sdemographicdata,developmenttrends,andregionaldevelopmentstrategyarediscussed.Existingandfuturelandusesanddevelopmentpatternsareidentified.Chapter3: IdentificationofRegionalTransportationNeeds.Theregionaltransportationsystemisdesignatedanddefined.Thecharacteristicsandpatternsoftoday’sandfutureregionaltraveldemand,today’stransportationproblemlocations,andfutureregionalneedsaredescribed.Needscriteriasuchasaccessibility,levelsofservice,andsafetyareoutlined.Chapter4: FinancialPlan.Revenuesourcesareidentifiedanddescribed,andaplanforfinancingtransportationsystemimprovementsispresented.

  • Chapter 1: Introduction: RTP Vision, Purpose and Goals  12 

    Regional Transportation Plan for Skamania County 

    Chapter5: SystemImprovementandStrategyPlan.Recommendationsfordevelopmentoftheregionaltransportationsystemaremade.Regionaltransportationgoalsandpoliciesarereviewed.Chapter6: PerformanceMonitoring.Performancemonitoringmeasuresaredescribed.MonitoringtheRTP’sconsistencywiththestatetransportationplan,localtransportationplans,landuseregulations,andregionaldemographicprojectionsareoutlined.Chapter7: PlanDevelopmentandImplementation.ProvisionsfortheimplementationofthepublicindevelopmentoftheRTParedescribed.Provisionsfortheimplementationofregionaltransportationgoals,policies,andactionsestablishedbytheRTParedescribed.TheRTPreviewandamendmentprocessisoutlinedshouldchangingpolicies,financialconditions,orgrowthpatternswarrantamendmentofthePlan.TherequiredbiennialupdateoftheRTPisdescribed.

    Figure 1‐3: RTP Process 

  • Chapter 2: Land Use, Growth and Transportation  13 

    Regional Transportation Plan for Skamania County 

    Chapter 2: Land Use, Growth and Transportation 

    Land Use and Transportation Transportationplanningisaboutmeetingthetraveldemandsofpeopleandgoods.Thetransportationsystemmustconnectpeopletojobsandservicesandconnectfreightandgoodstomarketsandconsumers.Indevelopingaregionaltransportationplan,thefundamentalrelationshipbetweentransportationandlandusemustberecognized,andtheeffectthatlanduseandgrowthhaveontransportationmustbetakenintoconsideration.TheLandUse/TransportationcycleisillustratedinFigure2‐1.Figure 2‐1: Land Use/Transportation Cycle 

    Thelinkagebetweenlanduseandtransportationisacomplexissue,butonasimplelevelthelinkagecanbethoughtofasworkingintwoways:

  • Chapter 2: Land Use, Growth and Transportation  14 

    Regional Transportation Plan for Skamania County 

    1. Thespatialdistributionandtypeoflanduseactivityinfluencesboththedemandfortravelandtravelcharacteristics.Differenttypesoflandusegenerateandattractdifferingtrafficrates;forexample,retaillanduseswillgeneratemoretripsthanresidentiallanduses.

    2. Improvingaccessbyexpandingthetransportationsystemallowsforthedevelopmentoflandthatwasformerlyinaccessible.

    Landuseandtransportationareinter‐linkedbecauselanduseactivitieslargelydeterminetraveldemandanddesire.Whendifferentlandusesaresegmentedorsegregated,lengthoftripstendstoincrease.Forexample,peoplehavetotravelbetweentheirhomesandtheirworkplaces.Tomeetmobilityneeds,theselongertripsusuallyhavetobeservedbytheautomobile,thusreducingtheuseoftransportationalternatives,suchaswalkingortransit.

    Management Plan for Columbia River Gorge National Scenic Area Mostofthesouthern,morepopulousportionofSkamaniaCountyislocatedintheColumbiaRiverGorgeNationalScenicArea(ScenicArea).Thus,locallanduseisaffectedbytheguidelinesoftheManagementPlanfortheColumbiaRiverGorgeNationalScenicArea(ManagementPlan).In1993,SkamaniaCountyadoptedlanduseordinancesthatareconsistentwiththeManagementPlan.TheseordinancesadoptedbytheCountyprovideforlocalimplementationoftheManagementPlan.TheManagementPlanincludesdirectionforfuturelanduseintheScenicArea.Thislandusedirectionwillinfluencetheregionaltransportationsystemandtravelpatterns.NewindustrialdevelopmentintheScenicAreacanonlybelocatedwithintheurbanareas.Thereisprovisionforsomenewcommercialandruralresidentialdevelopmentoutsideofurbanareas,mainlyinexistingruralcommunitieslikeSkamania.Denserresidentialdevelopmentandmoreintensivecommercialusesareencouragedtooccurwithintheexistingurbanareas.ThecommunitiesofStevenson,NorthBonneville,Carson,andHomeValleyaredesignatedurbanareasthatareexemptfromtheManagementPlanguidelines.Landuseplanninginthesecommunitiesisgovernedbylocalcomprehensiveplans.

  • Chapter 2: Land Use, Growth and Transportation  15 

    Regional Transportation Plan for Skamania County 

    Growth and Development Sustainedeconomicdevelopmentandgrowthwithinaregionisdesirablebecauseoftheeconomicbenefitsthatincreasedemploymentandalargertaxbasecanbring.However,whilegrowthcancontributetothehealthofaregion’seconomy,itcanalsohavenegativeimpacts.Unmanaged,fastratesofgrowthcanhaveasevereimpactontheabilityofacommunitytoprovideservicesandinfrastructure.Theneedtomaintaineconomicviability,andatthesametime,qualityoflifeisachallenge.Elementsthatcontributetoadesirablequalityoflifeincludejobopportunities,affordablehousing,ahealthyenvironmentwithcleanair,andrecreationalopportunities.Anefficient,safetransportationsystemcontributestothequalityoflifeforresidentsofaregionandcanactasanattractorforeconomicdevelopment.Conversely,atransportationsystemdependentondeterioratingandoutmodedfacilitiescanbeaninhibitortotheefficient,safemovementofpeopleandgoods.

    Growth in Skamania County SkamaniaCountyhasseenmoderategrowthinthelastfewdecades.TheU.S.CensusBureau,WashingtonState’sOfficeofFinancialManagement(OFM),andBureauofEconomicAnalysis(BEA)providedthefollowingdata.BEAemploymentincludesallwageandsalariedjobsaswellasproprietorsjobsthatincludessoleproprietor,self‐employed,andfarmemployment.Between1990and2010thepopulationofthecountyincreasedby34%from8,289to11,066,whilethenumberofhousingunitsincreasedby43%from3,922to5,628.TheincreaseinBEAemploymentwas17%from2,582in1990to3,024in2010.(SeeFigure2‐2)Muchofthegrowthoccurredbetween1990and2007,whilegrowthslowedbetween2007and2010.By2016,thecountypopulationhadincreasedto11,500,with5,880housingunitsand3,480jobs.

  • Chapter 2: Land Use, Growth and Transportation  16 

    Regional Transportation Plan for Skamania County 

    Figure 2‐2: Growth in Skamania County 

    SkamaniaCountyhasseenalargeincreaseinrecreationactivity,duetotheColumbiaRiverGorgeNationalScenicArea,GiffordPinchotNationalForest,Mt.St.HelensVolcanicMonument,BeaconRockStatePark,SkamaniaLodge,InterpretiveCenter,andwindsurfing.Thegrowthofrecreationalactivitiesseeninthecountyinthelastfewdecadeshasresultedinincreasedseasonaldemandsontheregionaltransportationsystem.Developmentofatransportationpolicyplanmustconsiderhowtoplanforatransportationsystemthatcansupportincreasesintraveldemandcausedbygrowthinpopulation,employment,andrecreationalactivity.Atthesametime,thissystemmustbeaffordableandminimizeenvironmentalimpactstomaintaintheruralqualityoflife.Asafe,efficienttransportationsystemcanworktoenhanceeconomicdevelopmentwithinaregion.

    General Land Uses in Skamania County ThepopulationofSkamaniaCountyisconcentratedinthesouthernquarterofthecountyneartheColumbiaRiverandintheWindRiverValley.Thecountyhasdiverseenvironments,rangingfromthegentlyslopinglandsneartheColumbiaRivertoruggedandsteepmountainousevergreenforest.TheCascadeMountainstraverseSkamaniaCountyfromnorthtosouth.SkamaniaCountyhasatotalareaof1,683squaremiles,90%ofSkamaniaCountyisforestedand80%isapartofGiffordPinchotNationalForest.MuchoftheprivatelandownershipiswithintheNationalScenicArea.AlmostathirdofthejobsinSkamaniaCountywereinthepublicsector,withlocalgovernmentaccountingforthemajorityofthejobs,especiallythoseineducational

    0

    2000

    4000

    6000

    8000

    10000

    12000

    14000

    Population Housing Units BEA Employment

    1990

    2000

    2010

    2016

  • Chapter 2: Land Use, Growth and Transportation  17 

    Regional Transportation Plan for Skamania County 

    services.MajorprivateemploymentsectorsincludeAccommodationandFoodService,Manufacturing,andRetailTrade.Theprovisionofpublicfacilitiesandservices,includingtransportation,isaprincipaldeterminantoflandusepatterns.AlthoughthegrowthinSkamaniaCountyhasbeenmoderate,muchofgrowthanddevelopmenthastakenplacenearthetransportationcorridorsoftheColumbiaRiverandStateRoute14.

    Planned Land Use Comprehensiveplansarethemeansbywhichlocaljurisdictionscanplanfortheirfuturegrowthanddevelopment;theycanprovideaprocessforanticipatingandinfluencingtheorderlyandcoordinateddevelopmentofland.WithinWashingtonState,planningauthorityisdelegatedbythestatetolocalgovernmentsinRCW36.70A,35.63and35A.63.Comprehensiveplansarerequiredtohavealanduseelementshowingthegeneraldistributionandlocationoflandforvarioususes,aswellasacirculationelementshowingthestreetsystemandtransportationroutes.SkamaniaCounty,CityofStevenson,andCityofNorthBonnevilleallhavecurrentlyadoptedcomprehensiveplans.TheColumbiaRiverGorgeCommissionhasadoptedandisadministeringaColumbiaRiverGorgeManagementPlanpursuanttotherequirementsoftheNationalScenicAreaAct.WithintheColumbiaRiverGorgeNationalScenicArea,futureresidentialandcommercialdevelopmentisencouragedtooccurintheUrbanAreas,butthereisallowanceforsomeresidentialdevelopmentoutsidetheurbanareas.Inaddition,theGiffordPinchotNationalForestandMountSt.HelensNationalVolcanicMonumentmanagementplansareadministeredbytheU.S.ForestService.Localcomprehensiveplans,andtheManagementPlansfortheColumbiaRiverGorgeNationalScenicAreaandForestServicelands,encouragethefuturedevelopmentofresidential,commercial,andindustriallandsintheUrbanAreas.Thereisprovisionforthedevelopmentofsomecommercialandresidentiallandsoutsideoftheurbanareas.Inaddition,theSkamaniaCountyComprehensivePlanprovidesforotherlandusessuchasagricultureandtimber.

    Population and Employment Forecast TheWashingtonStateOfficeofFinancialManagement(OFM)developspopulationforecastsforallcountiesintheStateofWashington.Theirforecastcontainsalow,medium,andhighestimate.The2017forecastdevelopedbyOFMfor2040populationinSkamaniaCountyrangedfromalowof12,216toahighof15,766.ForthepurposeoftheRegionalTransportationPlan,amedium‐highforecastof14,793

  • Chapter 2: Land Use, Growth and Transportation  18 

    Regional Transportation Plan for Skamania County 

    willbeused.The2040forecastrepresentsa34%or3,727increaseinpopulationfrom2010to2040.HousingandemploymentforecastforSkamaniaCountyweredevelopedbyRTCbasedonpopulationforecastandhistoricaltrends.Estimated2040housingis7,509units.The2040forecastrepresentsa33%or1,881increaseinhousingunitsfrom2010to2040.Estimated2040BEAemploymentis3,940.This2040forecastrepresentsa27%or850increaseinemploymentfrom2010to2035(seeFigure2‐3).Figure 2‐3: Population, Housing & Employment, Forecast 

    Demographic and Travel Trends Growthinpopulationandemployment,development,andresultinglandusepatternstogetherwithitsdistributionallaffecttraveldemand.However,otherdemographicfactorsalsoinfluencetraveldemand.Thesefactorsincludehouseholdsize,workforceparticipation,employmentpatterns,andvehicleownership.Householdsizeisoneofthemostsignificantdemographicfactorsthatinfluenceslanduseanddemandfortransportationservices.Between1970and2010,therewasatrendtowardsmallerhouseholdsizeinSkamaniaCountyduetomoresingle‐personhouseholdsandsmallerfamilysize.Theaveragenumberofpersonsperhousingunitwas2.69in1970,buthadfallento1.97by2010.The2040forecastis1.97personsperhousingunit.Thefuturepopulationisexpectedtobecomeolderwithahigherproportionofthetotalpopulationhavingdisabilities.Itisestimatedbetween2010and2040persons

    0

    2000

    4000

    6000

    8000

    10000

    12000

    14000

    16000

    Population Housing Units BEA Employment

  • Chapter 2: Land Use, Growth and Transportation  19 

    Regional Transportation Plan for Skamania County 

    overtheageof65willincreasefrom14%ofthepopulationtoapproximately30%ofthepopulation.In2016,thosewithadisabilitymadeupapproximately14%oftheCountypopulationandthisisexpectedtoincreasetoalmost19%by2040.Withanagingpopulationandagrowingnumberofindividualswithdisabilities,futuredemandandtraveltrendsareexpectedtochange.Anotherdemographictrendthateffectstraveldemandistheincreaseintwoormoreautohouseholds.Typically,theautosareusedtogettowork,forworkpurposeswhileatwork,torunerrandsatlunchtime,beforeorafterwork,andiftheyhaveafamily,totaketheirchildrentotheiractivities.Allresultinpeople’sincreasedrelianceontheautomobilethatpeopleconsidertheirmostconvenienttransportationmode.Employmentpatternshavealsobeenchanging,witharelativedeclineseeninthetraditionalindustrialortimberjobsandanincreaseinservicesectoremployment.Withmoderntechnology,therehasalsobeenarapidgrowthinworkerswhoareabletoworkathome.Inaddition,asthetraditionaltimberjobsarelost,thereisatrendforSkamaniaCountyresidentstobeemployedinothercounties.TheU.S.CensusBureauAmericanCommunitySurvey2006‐2010showsthatapproximately51.2%ofthecountyresidentsworkedoutsideofSkamaniaCounty.The2010Censusshowsthat52.3%ofthecountyresidentsworkedoutsideofSkamaniaCounty.Table2‐1showsdataofthoselivingand/orworkinginSkamaniaCounty.

    Table 2‐1: Skamania Workflow by County  

    Place of Residence  Place of Work  2000 2000 

    Percent  2010 2010 

    Percent 2000‐2010 Change 

    Skamania County  Skamania County 2,032 47.7% 2,340 48.8%  308  Clark County, WA 896 21.0% 1,060 22.1%  164  Multnomah Co., OR 535 12.6% 510 10.6%  ‐25  Hood River Co., OR 353 8.3% 260 5.4%  ‐95  Klickitat Co., WA 205 4.8% 340 7.1%  135  Other Washington 63 1.5% 59 1.2%  ‐4  Other Oregon  148 3.5% 179 3.7%  31  Other  27 0.6% 43 0.9%  16Skamania Co. Employed Workforce  4,261 4,791   530Skamania County  Skamania County 2.032 79.4% 2,340 72.2%  308Clark Co., WA    124 4.8% 260 8.0%  136Multnomah Co., OR    61 2.4% 35 1.1%  ‐26Hood River Co., OR    70 2.7% 115 3.5%  45Klickitat Co., WA    147 5.7% 340 10.5%  193Other Washington    24 0.9% 43 1.3%  19Other Oregon    76 3.0% 109 3.4%  33Other    24 0.9% 0 0.0%  ‐24Employment within Skamania County  2,558 3,242   684

  • Chapter 2: Land Use, Growth and Transportation  20 

    Regional Transportation Plan for Skamania County 

    TraveldemandhasalsogrownasthenumberofregisteredvehiclesandpassengercarsinSkamaniaCountyhasincreasedinthepastseveraldecades.In2010,therewere5,500registeredpassengervehicleswithapproximately74.6%oftheSkamaniaCountyhouseholdshavingtwoormorevehiclesavailable.Therelationshipbetweenlanduseandtransportationshouldbecarefullyconsideredwhendevelopingavisionforfuturegrowthandgrowthpatterns.TraveldemandforfreighttruckspassingthroughtheregiononSR‐14appearstobeincreasing.Trucksaccountforapproximately20%ofthevehicletrafficonSR‐14.TheadditionofthesetruckscreatesconflictswithothervehiclesusingtheSR‐14corridor.ThereareseveraltrendsthataffectseasonaltraveldemandwithinSkamaniaCounty.First,isthetrendofadditionalretiredresidentswholiveinSkamaniaCounty,butspendtheirwintersinawarmerclimate.Theseresidentsaddtothelocaltrafficfromspringtofall.Second,istheincreasedpopularityoftheColumbiaRiverGorgeareaasarecreationalattractor.SinceitsdesignationasaNationalScenicArea,summertrafficvolumeshaverapidlyincreased.Table2‐2alsoprovidesinformationthatcompares2000and2010CensusJourneytoWorkdata.Thisdatadisplaysseveraltrendsimpactingthecommutertraveltimes.First,thedatashowsthatcommutetimeshaveremainedaboutthesame.Second,theuseofcarpoolsdecreased.Third,therehasbeenanincreaseinthenumberofpeoplewhodrivealoneandthosewhoworkfromhome.

    Table 2‐2: Work Travel Mode 

    Skamania County  2000 2000

    Percent  2010 2010

    Percent 

    2000 to 2010 

    Growth 

    2000 to 2010 

    Percent Change 

    2010 WA State 

    Percent    Drive Alone  3,238  76.0%  3,785  78.9%  547  16.9%  72.3%    Carpool  631  14.8%  425  8.9%  ‐206  ‐32.6%  11.6%    Transit  21  0.5%  15  0.3%  ‐6  ‐28.6%  5.6%    Bicycle or Walked  104  2.4%  100  2.1%  ‐4  ‐3.8%  4.3%    Motorcycle/Other  26  0.6%  45  0.9%  19  73.1%  1.2%    Worked at Home  241  5.7%  425  8.9%  184  76.3%  5.1% Totals  4,261  100.0%  4,795  100.0%  534  12.5%  100.0% 

    Mean Travel Time to Work (minutes)  29.2  n/a  30.0  n/a  0.8  n/a  25.4 

  • Chapter 3: Identification of Regional Transportation Needs  21 

    Regional Transportation Plan for Skamania County 

    Chapter 3: Identification of Regional Transportation Needs 

    Current Functional Classification of the Regional Roadway System Functionalclassificationisthegroupingofhighways,roads,andstreetsbythecharacterofservicetheyprovide.Comprehensivetransportationplanningusesfunctionalclassificationtodeterminehowtravelcanbechannelizedwithinthenetworkinalogicalandefficientmanner.Afunctionalclassificationdefinesthemajorrolethataroadorstreetserveswithinthetotalexistingandfutureroadwaynetwork.Insimpleterms,highways,streets,androadsfunctionasarterials,collectors,orlocalaccess.Arterialsprovidethehighestdegreeofmobilityandlimitedaccesstolocalproperty.Collectorsgenerallyprovideequalemphasisuponmobilityandlandaccess.Localroadsandstreetsemphasizelandaccessinlieuofmobility.TheWashingtonStateDepartmentofTransportation(WSDOT)hastheprimaryresponsibilityfordevelopingandupdatingthehighwayfunctionalclassificationsystem.Theyworkcooperativelywithlocalandregionalagenciesindevelopingandupdatingthefunctionalclassificationsystem.TheFederalFunctionalClassificationsystemforSkamaniaCountyroadshasbeencompletedandresultedina

    countywideuniformclassificationsystem.Generally,facilitiesclassifiedasMajorCollectororaboveinruralareasareeligibleforfederalfunding.FurtherinformationonthefunctionalclassificationofroadscanbefoundonWSDOT’swebsite.Astatewidemapofthefederalfunctionalclassificationisavailable,allowingthezoomingintoKlickitatCountyandCitydetail.ISTEAalsorequiredthatroadsbedesignatedasNationalHighwaySystem(NHS)facilities.CongressapprovedtheNHSSystemwithpassageoftheNationalHighwaySystemDesignationActof1995(NHSAct).InSkamania

  • Chapter 3: Identification of Regional Transportation Needs  22 

    Regional Transportation Plan for Skamania County 

    County,SR‐14andtheBridgeoftheGodshavebeendesignatedasanNHSfacility.In1999,thestatelegislatureadoptedHighwaysofStatewideSignificance.InSkamaniaCounty,theonlyhighwayfacilitydefinedas“ofStatewideSignificance”isSR‐14.Adescriptionoftheruralfunctionalclassificationcategoriesfollows:

    Rural Principal Arterials Ruralprincipalarterialsaresub‐dividedintotwosets(1)interstatefacilitiesand(2)otherprincipalarterials.Ruralprincipalarterialsservecorridormovementshavingtriplengthandtraveldensitycharacteristicsofstatewideorinterstatetravel.Theyconsistofaconnectedruralnetworkofcontinuousroutes.

    Rural Minor Arterials Inconjunctionwiththeprincipalarterials,theruralminorarterialsformaruralnetworkwhichlinkcitiesandlargertownstogetherwithothermajortrafficgenerators.Theprincipalarterialsandruralminorarterialsarespacedatsuchintervalsthatalldevelopedareasofthestatearewithinareasonabledistanceofanarterialhighway.Minorarterialsshouldbeexpectedtoprovideforrelativelyhighoveralltravelspeedswithminimuminterferencetothroughmovement.

    Rural Major Collector Roads Ruralmajorcollectorsprovideservicetolargertownsnotdirectlyservedbythehighersystemsandtoothertrafficgeneratorsofequivalentimportance.Ruralmajorcollectorsservethemoreimportanttravelcorridorswithinthecounty.

    Rural Minor Collector Roads   Ruralminorcollectorsarespacedatintervals,consistentwithpopulationdensity,tocollecttrafficfromlocalroadsandprovidedevelopedareaswithreasonabledistancetoacollectorroad.Ruralminorcollectorsprovideservicetotheremainingsmallercommunitiesandlinkthelocallyimportanttrafficgeneratorswithsurroundingruralareas.

    Rural Local Roads Localstreetsprovidedirectaccesstoabuttinglandandaccesstothehigherclassificationfacilities.Theyofferthelowestlevelofmobility.Theyarenotintendedtocarrythroughtraffic;however,theydomakeupalargepercentageofthetotalstreetmileage.

  • Chapter 3: Identification of Regional Transportation Needs  23 

    Regional Transportation Plan for Skamania County 

    Designation of the RTP Regional Transportation System Consistentwiththestate’sRegionalTransportationPlanningProgramPlanningStandards,theRTPregionaltransportationsystemhasbeendesignatedtoinclude:

    1. Allstatetransportationfacilitiesandservices(includingstatehighways).2. Alllocalprincipalarterials(thedefinitionofruralprincipalarterialscan

    bethesameasusedforfederalclassificationorberegionallydetermined).3. Allothertransportationfacilitiesandservices,includingairports,transit

    servicesandfacilities,roadways,railfacilities,marinetransportationfacilitiesetc.thattheRTPOconsidersnecessarytocompletetheregionalplan.

    4. Anytransportationfacilityorservicethatisregionallyneededorimpactsplacesintheplan,asdeterminedbytheRTPO.

    AdetaileddescriptionofthedesignatedRTPRegionalTransportationSystemfollows:

    All State Transportation Facilities and Services 

    InSkamaniaCountythiscategoryincludesthefollowingStateRoutes:SR‐14andSR‐504.

    SR‐14providesthemaineast‐westaccessfromsouth‐westClark/SkamaniaCountylinetosouth‐eastKlickitat/SkamaniaCountylinealongthenorthbankoftheColumbiaRiver.Thefacilityhastwolanesineachdirectionandextends41.71milesthroughSkamaniaCountybetweenClarkCountyandKlickitatCountylines.

    SR‐504providesthemainaccessfromI‐5(CowlitzCounty)easttotheMountSt.HelensNationalVolcanicMonument.SkamaniaCountyhasidentifiedtheneedtoconnectSR‐504easttotheU.S.ForestServicehighwaysystem.

    All Local Principal Arterials 

    InadditiontoStateRoutes,theonlyotherruralprincipalarterialinSkamaniaCountyistheBridgeoftheGods.

    TheBridgeoftheGods

  • Chapter 3: Identification of Regional Transportation Needs  24 

    Regional Transportation Plan for Skamania County 

    All Other Transportation Facilities and Services Considered Necessary 

    Theseincludetransitservicesandfacilities,roadways,railfacilities,airports,marinetransportationfacilities,etc.

    Rural Major Collectors Alllocalruralmajorcollectorsaredesignatedaspartoftheregionaltransportationsystem.MajorcollectorsincludesuchfacilitiesasFirstStreet,RockCreek,FosterCreek,Gropper,Vancouver,Russell,Cascade,andColumbiaintheCityofStevenson;Evergreen,HotSprings,andEastCascadeintheCityofNorthBonneville;WindRiverRoad,Cook‐UnderwoodRoad,WashougalRiverRoad,SalmonFallsRoad,CanyonCreekRoad,Ryan‐Allen,Loop,KanakaCreek,andCurlyCreekintheCounty.

    Forest Service Road System WithmuchofSkamaniaCountylocatedwithintheGiffordPinchotNationalForest,theForestHighwaySystemplaysanimportantpartintheeconomyofSkamaniaCounty.ForestHighwaystobeincludedintheregionaltransportationsystemareForestRoads23,25,30,88,and90.

    Port Facilities SkamaniaCountyhasonePortDistrict;thePortofSkamaniaCounty,whichcoversmuchofthesouthernportionofSkamaniaCounty.ThePortofSkamaniaCountyisamunicipalcorporationoftheStateofWashington.ThePortcurrentlymaintainsanassetbaseofcommercial,industrial,recreationallands,buildings,andotherfacilities.ThePort’sprimarymissioniseconomicdevelopmentandjobcreationinindustrialandcommercial‐relatedbusinesses.ThePortowns162acresinStevenson,Carson,andNorthBonnevilleincludingapproximately30,000squarefeetofcommercialspaceand120,000squarefeetofindustrialusespace.Publicaccesstorecreational

    opportunitiesisanimportantpriorityforthePort.ThePortownsandmaintainsapproximately6acresofparklandwith1.5milesofwaterfrontinStevenson,andhasdeveloped1.1milesofwalkingpathswithinterpretivesignsandamenities.TheStevensonLandingdock,parks,beaches,andboatlaunchrampfacilitiesdrawavarietyofwater‐sportenthusiastsandtouristshelpingtoinvigoratethelocaleconomy.ThePort’sStevensonWaterfrontareaincludesaLevelIIElectricVehiclechargingstation.

  • Chapter 3: Identification of Regional Transportation Needs  25 

    Regional Transportation Plan for Skamania County 

    Airport Facilities TherearenopublicairfieldscurrentlyoperatinginSkamaniaCounty.However,thereareafewprivateairfields.PortlandInternationalAirport(PDX)islocatedinPortland,Oregonapproximately45mileswestofStevenson,south‐westoftheI‐205GlennJacksonBridge.Thisisaregionalairportwithdomesticandinternationalpassengerandfreightservice.

    Bridges AllpublicbridgesincludingColumbiaRiverbridgesaredesignatedaspartoftheregionaltransportationsystem.Allbridgesareimportanttothemovementofpeopleandgoodswithintheregion.OfgreatimportancearethosebridgesthatcrosstheColumbiaRiver.Thereareover30publicbridgeslocatedinSkamaniaCounty.TheBridgeoftheGodsandtheHoodRiverBridgearetheonlybridgescrossingtheColumbiaRiverfromOregontoWashingtonintheSkamaniaCountyregion.BothofthesebridgesaretollBridgeswhichareownedandoperatedbyOregonPortDistricts.Allbridgesareimportanttothemovementofpeopleandgoodswithintheregion.However,thosealongtheregionaltransportationsystemareessentialtotheregion.Inaddition,theWashingtonStateLegislaturedesignatedanSR‐35corridorinthe1997legislativesession.SR‐35willprovideafuturelinkacrosstheColumbiaRivertoOregonintheBingen/WhiteSalmonarea.ADraftEnvironmentalImpactStatementforafuturerivercrossingintheSR‐35corridorwascompletedin2004,aTypeSizeandLocationStudywascompletedin2011,andaFinalEnvironmentalImpactStatementwillbeginin2018.

    Columbia River Historically,theColumbiaRiverhasalwaysbeenanimportanttransportationcorridortoSkamaniaCounty.TheColumbiaRiver,asatransportationcorridor,isusedtomovegoodsandpeople.TourboatsvisittheColumbiaRiveranddockinStevenson.

  • Chapter 3: Identification of Regional Transportation Needs  26 

    Regional Transportation Plan for Skamania County 

    Public Transportation SkamaniaCountySeniorServicesprovidesgeneralpublicDial‐A‐RideserviceinSkamaniaCounty,adeviatedfixedrouteservicealongSR‐14intoClarkCounty,andoperatesavolunteerdriverprogram.Inaddition,SkamaniaCountySeniorServicesparticipatesinacoordinatedeffortlinkingtransitagenciesintheMid‐ColumbiaRiverGorgearea.Thesystemhasanumberofvehicletypesfromaccessibleminivanstoa26‐passengerbus.InadditiontoSeniorServices,thereareprivatefirmsthatprovidetransit/taxiservicetoPortlandInternationalAirport.Although,thedial‐a‐rideserviceprovidespreferencetoseniorsandpersonswithdisabilities,allCountyresidentsareeligible.Themajorityofsystemtripsareformedical,socialservice,andshoppingpurposes.ThisservicedoesprovidetransportationserviceasfarwestasVancouver/PortlandandeasttoTheDalles.Out‐of‐countymedicaltripsaregivenpriorityovershoppingorpersonaltrips,althoughtrippurposesaregroupedwhenpossible.TheSR‐14deviatedfixedrouteserviceconnectstoC‐TRAN’sFisherLandingTransitCenterinVancouver,makingthreeroundtripsperday(morning,midday,evening).TheservicebeganinJanuary2004andhasbeenverysuccessful.Thisserviceprovidesaccesstojobs,schooling,andothertrippurposeswithinthegreaterPortland/Vancouverregion.TheGorgeTransLinkisanallianceoftransportationprovidersofferingpublictransportationservicesthroughouttheMid‐ColumbiaRiverGorgeareaaswellastodestinations,suchasPortlandandVancouver.ThegoalofthiscoordinationeffortistoimproveinterconnectivitybetweenthevarioustransitprovidersintheMid‐ColumbiaRiverRegioninbothOregonandWashington.

    Rail Facilities ThereisonemainraillineinuseinSkamaniaCountywhichprovidesfreightandpassengerservice.BurlingtonNorthernSantaFe(BNSF)ownsthismainline.The

    BNSFVancouver/EasternWashingtonlinehastwotracksingoodconditionwithupto60trainsoperatingonthelinedaily.AmtrakalsohasanagreementwithBNSFtooperatepassengerserviceonthefreightcarrier’sraillines,providingservicefromVancouvertravelingeastthroughSkamaniaCountytowardSpokane.Sevendaysaweek,theAMTRAKEmpireBuildertravelsthroughSkamaniaCountybotheastandwestbetweenPortland,OregonandChicago,Illinois.AlthoughtherearenoAmtrakstationsinSkamaniaCounty,mostSkamaniaCountyresidentsarewithinanhourdriveofstationsinBingenorVancouver.Alongthemainrailline,therearesevenpublicandnumerousprivaterailroadcrossingsinSkamaniaCounty.ThepublicrailroadcrossingsarelistedinTable3‐1.

  • Chapter 3: Identification of Regional Transportation Needs  27 

    Regional Transportation Plan for Skamania County 

    Table 3‐1: Skamania County Public Railroad Crossings Road  Warning SystemCape Horn Road Stop SignsSR 14 (St. Cloud) Warning LightsSR 14 (Skamania Landing) Warning LightsSR 14 (Skamania Landing) Warning LightsRussell/SR 14 (Stevenson) Warning Lights and Drawbars SR 14 (Cemetery) Stop Sign, Tracks Warning SR 14 (Home Valley Park) Overhead/Side Lights, Drawbars 

    Enhancements Transportationenhancementsaredesignatedaspartoftheregionaltransportationsystem.Enhancementsincludefacilitiesforbicyclesandpedestrians,scenicvistas,thematicsignage,reststops,androadsidebeautificationalongtheregionalroadnetwork.ExistingenhancementswouldincludefacilitiessuchasCapeHornVista,FranzLakeviewpoint,StevensonWaterfrontTrail,andotherenhancementswithintheCounty.Theregionhasidentifiedtheneedtodevelopasafeeast‐westbicyclefacilitythroughthecounty.

    Growth in Traffic Volumes Asaresultofsocio‐economicanddemographicchangesdescribedinChapter2,SkamaniaCountyhasseenanincreaseintrafficvolumesovertheyears.WashingtonStateDepartmentofTransportationcompilestrafficcountdataalongStateRoutes.TrafficvolumesalongSR‐14intheColumbiaRiverGorgeNationalScenicAreavarybyseason,withsummertrafficvolumessignificantlyhigherthanwintertrafficvolumes.ExamplesofgrowthintrafficvolumesatselectedlocationsalongSR14inSkamaniaCountyarelistedinTable3‐2.Table 3‐2: Traffic Volumes‐All Day (ADT) 

    Location  Leg 2002

    Volumes 2017 

    Volumes % 

    Increase Annual %Increase 

    Bridge of The Gods S 2,500 3,900  56%  3.7%

    SR‐14 at Clark Co. Line E 4,000 5,900  47%  3.2%

    SR‐14 at Bridge of The Gods E 5,900 8,200  39%  2.6%

    SR‐14 at Russell Ave. W 6,800 8,500  25%  1.7%

    SR‐14 at Wind River Rd. W 6,100 7,700  26%  1.7%

    SR‐14 at Wind River Rd. E 2,400 2,900  21%  1.4%

    SR‐14 at Klickitat Co. Line W 5,200 6,300  21%  1.4%

  • Chapter 3: Identification of Regional Transportation Needs  28 

    Regional Transportation Plan for Skamania County 

    Future Travel Demand FuturetraveldemandwasforecastedfortheSkamaniaregionbasedonhistorictrends,netchangesinlanduseandactivitylevels,applyingappropriatetrafficgenerationrates,andthenusingtripdistributioninformationtodeterminethedirectionoftravel.TheRTPnetworkisconsideredtobethesametransportationnetworkasexiststoday.Itisusedonlyasabasecasescenarioforforecastingfuturetraveldemandandpotentialtrafficvolumesonroadsegmentsanddoesnotconstitutearecommendednetwork.TrafficvolumescoulddiffersignificantlyfromthosethatresultfromthefuturetripassignmentontotheRTPnetworkifsignificantchangestothepopulation,landuse,ortransportationsystemoccur.BurlingtonNorthernSantaFeoperatestheeast‐westrailroadroutealongtheWashingtonsideoftheColumbiaRiverGorgeandthroughSkamaniaCounty.Thisrouteiscurrentlyexperiencingcapacityconstraintsandwillcontinueinthefuturewithoutsomekindofexpansion.TheColumbiaRiversystemisanimportanttransportationcorridorforthemovementofgoods.Inordertomeetthetraveldemandassociatedwiththiscorridor,itwillbeessentialtopreserveappropriatechanneldepthsandwidthsforshipping,andtomaintaincurrentlockhandlingcapacity.Walkingandbicyclingareintegralpartsofthetransportationsystem.Peoplewalkandbikeforvarioustrips.Walkingandbicyclingtripsareusuallyshortanddemandisgreaterinurbanareas.However,thereisademandforbicyclingfacilitiesalongSR‐14fortouringbicyclist.Publictransitisanimportantaspectofthetransportationsystem,especiallyforthosewithlimitedincome,elderly,anddisabled.Withanagingpopulationandpercapitaincomelowerthanthestateaverage,thedemandforpublictransitwillincreaseinSkamaniaCounty.

    Levels of Service Levelsofservicestandardsrepresenttheminimumperformanceleveldesiredfortransportationfacilitiesandserviceswithintheregion.Theyareusedasagaugeforevaluatingthequalityofserviceonthetransportationsystemandcanbedescribedbytraveltimes,travelspeed,freedomtomaneuver,trafficinterruptions,comfort,convenience,andsafety.TheselevelsofservicearedesignatedAthroughF,frombesttoworst.LevelofserviceEdescribesconditionsapproachingandatcapacity.Foruninterruptedflowconditions,thefollowingdefinitions1apply:

    LevelofServiceAdescribesfreeflowconditions,withlowvolumesandhighspeeds.Thegenerallevelofcomfortandconvenienceprovidedtothemotorist,passenger,orpedestrianisexcellent.

    1 From Highway Capacity Manual, Transportation Research Board, 1985

  • Chapter 3: Identification of Regional Transportation Needs  29 

    Regional Transportation Plan for Skamania County 

    LevelofServiceBisintherangeofstableflowbutthepresenceofotherusersinthetrafficstreambeginstobenoticeable.Freedomtoselectdesiredspeedsisrelativelyunaffected,butthereisaslightdeclineinthefreedomtomaneuverwiththetrafficstreamfromLevelofServiceA.

    LevelofServiceCisstillintherangeofstableflow,butmarksthebeginningoftherangeofflowinwhichtheoperationofindividualusersbecomessignificantlyaffectedbyinteractionswithothersinthetrafficstream.Thegenerallevelofcomfortandconveniencedeclinesnoticeablyatthislevel.

    LevelofServiceDrepresentshigh‐density,butstableflow.Speedandfreedomtomaneuverareseverelyrestricted,andthedriverorpedestrianexperiencesagenerallypoorlevelofcomfortandconvenience.

    LevelofServiceErepresentsoperatingconditionsatornearthecapacitylevel.Allspeedsarereducedtoalow,butrelativelyuniformvalue.Comfortandconveniencelevelsareextremelypooranddriverorpedestrianfrustrationisgenerallyhigh.

    LevelofServiceFdescribesforcedorbreakdownflow.Theseconditionsusuallyresultfromqueuesofvehiclesbackingupfromarestrictiondownstream.Operationswithinthequeuearecharacterizedbystop‐and‐gowaves,andtheyareextremelyunstable.

    Level of Service Standards In1998theWashingtonStateLegislaturepassedHouseBill1487,otherwiseknownastheLevelofService(LOS)Bill.TheBillsetnewrequirementsrelatingtotransportationandgrowthmanagementplanning.Theintentofthelegislationwastoenhancethecoordinationofplanningeffortsandplanconsistencyatthelocal,regional,andstatelevel.Thekeyapplicableelementsinclude:HighwaysofStatewideSignificance:TheStatemustgivehigherprioritytocorrectingidentifieddeficienciesontransportationfacilitiesofstatewidesignificance.DesignationofHighwaysofStatewideSignificance(HSS)wascompletedin1999.IntheSkamaniaCountyregion,theHSSsystemincludesSR‐14.WSDOThasestablishedanLOS‘C’forruralHSSfacilitieslikeSR‐14.Non‐HighwaysofStatewideSignificance:Non‐HSSstatehighways,otherwiseknownasHighwaysofRegionalSignificance,inSkamaniaCountyincludeSR‐504.TheRTPOhasestablishedanLOS‘C’forruralnon‐HSS.

  • Chapter 3: Identification of Regional Transportation Needs  30 

    Regional Transportation Plan for Skamania County 

    Capacity Analysis TheHighwayCapacitySoftwarewasusedtoanalyzelevelofservicewithintheSkamaniaCountyRegionbasedonP.M.peakhourtraffic.Inaddition,thereareseverallocationswithcapacitydeficienciesassociatedwithsubstandardcurvesandsteepgrades,whichcreateaparticularproblemintheColumbiaRiverGorgeareaduetothemixoftrucks,recreationalvehicles,andautos.DeficientsegmentsassociatedwithcapacityarelistedinTable3‐3.

    Table 3‐3: Deficient Capacity Segment Road  Mile Post Deficient Capacity Segment  LOSSR‐14  21.77 ‐ 24.92 Clark Co. line to Half Bridge  CSR‐14  24.92 ‐ 27.87 Half Bridge to Prindle Rd. Vicinity  CSR‐14  27.87 ‐ 37.04 Prindle Rd. to North Bonneville.  CSR‐14  43.90 ‐ 47.44 Rock Creek Br. to Wind River Rd.  C

    Safety Analysis Improvingsafetyforallmodesoftransportationiscriticaltoimprovingqualityoflifeandimprovingaccessforallthecitizensoftheregion.WashingtonState’sStrategicHighwaySafetyPlan,TargetZero,establishesastatewidepolicyofzerofatalitiesandzerodisablinginjurycollisionsby2030.TargetZero,helpstoassessthesafetyneedsstatewide,encouragingandpromotinggoodsafetypracticesinthedesignandoperationofthetransportationsystem,aswellaspromotingsafetybysystemusers.TargetZerosetsstate‐widepriorities,providesaresourceforpotentialstrategies,andmonitorsoutcomeatastatewidelevel.StatewidetrafficsafetyprioritieswereusedtodisplaySkamaniaCountyfatalityandseriousinjurydata.Table3‐4showstheSkamaniaCountyFatalityandSeriousInjuryFactorsbystatewideprioritiesbetweenyears2014‐2016.Sincemorethan

    onefactoriscommonlyinvolvedinmostcollisions,thenumberfatalitiesandseriousinjuriesbyfactordonotmatchthetotalsatthebottomofthetable.TheTotalsatthebottomofthetablerepresenttheactualnumberoffatalities(15)andseriousinjuries(31).WashingtonStateStrategicSafetyPlan,TargetZero,includesspecificobjectivesandstrategiestohelpreducetrafficfatalitiesandseriousinjuriesforeachoftheprimaryfactors.WithinSkamaniaCounty,thefocusshouldbeonimplementingstrategiesthataddressthehighestprioritizedfactors.

  • Chapter 3: Identification of Regional Transportation Needs  31 

    Regional Transportation Plan for Skamania County 

    Table 3‐4: Deficient Safety Segments, 2014‐2016   Fatalities  Serious Injuries 

      # of People  % of Total  # of People  % of Total 

    Priority Level One         

      Young Driver 16‐25 Involved  8  53.3%  11  35.3% 

      Impaired Driver Involved  8  53.3%  6  19.4% 

      Run Off the Road  5  33.3%  18  58.1% 

      Speeding Involved  4  26.7%  12  38.7% 

      Distracted Driver Involved  4  26.7%  5  16.1% 

      Intersection Related  1  6.7%  3  9.7% 

    Priority Level Two         

      Opposite Direction Multi‐Vehicle  6  40.0%  4  12.9% 

      Unlicensed Driver Involved  5  33.3%  0  0.0% 

      Unrestrained Vehicle Passenger  4  26.7%  3  9.7% 

      Motorcyclist  2  13.3%  16  51.6% 

      Pedestrian  0  0.0%  0  0.0% 

    Priority Level Three         

      Older Driver 70+ Involved  1  6.7%  1  3.2% 

      Heavy Truck Involved  1  6.7%  1  3.2% 

      Drowsy Driver Involved  0  0.0%  2  6.5% 

      Bicyclist  0  0.0%  0  0.0% 

      Wildlife  0  0.0%  0  0.0% 

      Vehicle‐Train  0  0.0%  0  0.0% 

      Work Zone  0  0.0%  0  0.0% 

      School Bus Involved  0  0.0%  0  0.0% 

    Total  15    31   

    Unstable Slopes WashingtonStateDepartmentofTransportation(WSDOT)begantheirUnstableSlopeManagementSystemin1993.Thismanagementsystemincorporatedanumericalslopehazardratingsystem.Theratingsystemutilizesamatrixevaluatingelevencategories.In2004anenvironmentalassessmentofSR‐14unstableslopeswascompleted.Ofthesitesinvestigated,26priorityprojectswereidentifiedinSkamaniaCounty.PriorityprojectshadanUnstableSlopeManagementSystemratinggreaterthan200.Thosewithratingsabove300totalpointsrepresentarelativelyhighhazardslope.ABenefittoCost(B/C)Ratioisthenused

  • Chapter 3: Identification of Regional Transportation Needs  32 

    Regional Transportation Plan for Skamania County 

    todetermineprojectpriority.Table3‐4liststhe17remainingpriorityprojectsalongSR‐14inSkamaniaCounty.Table 3‐5: Rockfall Hazard Locations Road  Mile Post Rating B/C Ratio Improvement SR‐14  24.91‐25.00 315 1.70 Reslope SR‐14  25.00‐25.20 369 0.34 Realign: Move BridgeSR‐14  30.20‐30.34 279 2.27 Reslope SR‐14  30.37‐30.46 345 1.22 Retaining/Buttress WallSR‐14  30.90‐31.10 219 1.12 Reslope/Realign/BoltsSR‐14  46.46‐46.55 309 7.52 Reslope/Scaling/Bolts/TrimSR‐14  46.61‐46.68 309 1.80 Realignment/Scaling/BoltsSR‐14  53.33‐53.44 267 5.93 Scaling/Shotcrete/BoltsSR‐14  53.56‐53.62 267 3.56 Euromesh/Scaling/Bolts/MeshSR‐14  54.80‐54.97 249 2.54 Reslope/Erosion FabricSR‐14  55.05‐55.35 327 1.59 Reslope/Erosion FabricSR‐14  55.60‐55.66 285 1.06 Scaling/Euromesh SR‐14  55.88‐55.96 375 1.75 Reslope/Scaling SR‐14  58.84‐58.93 315 1.03 Reslope/Scaling/BoltsSR‐14  59.07‐59.14 261 8.06 Reslope SR‐14  62.50‐63.00 501 1.31 Scaling/Euromesh SR‐14  63.05‐63.20 429 3.14 Realign 

    Tunnels TherearefivetunnelsalongSR‐14inSkamaniaCountybetweenmilepost58.08and60.27.Thesetunnelshavea24footpavementwidth,nolighting,andabicyclewarningsystem.Thetunnelsarearchedwithacenterclearanceseveralfeethigherthanthe12.9footclearanceattheouteredgeofthepavement.Severalofthetunnelsarelocatedoncurves.Trucks,especiallythoseunfamiliarwiththetunnels,frequentlystraddlethecenterlinecreatingadangeroussituation.

    Trucks Interstate84(I‐84)andStateRoute14(SR‐14)areparalleleast/westhighwaystravelingthroughtheColumbiaRiverGorge.I‐84isa4‐laneInterstatefacilitylocatedinOregonandSR‐14isarural2‐laneStateHighwaylocatedinWashington.BothroutesarepartoftheNationalHighwaySystem(NHS).Bothroutesarepublicroutesthatareopentoalllegaltrucks.Asaruralhighway,SR‐14islessconducivetothroughtrucktrafficbecauseofsharpcurves,steepgrades,andheightrestriction.I‐84asanInterstateHighwayisthehighestroadclassificationandprovidesthehighestlevelofmobility,atthehighestspeed,foralonguninterrupteddistance.Assuch,throughtrucktrafficshouldbeencouragedtouseI‐84.

  • Chapter 3: Identification of Regional Transportation Needs  33 

    Regional Transportation Plan for Skamania County 

    TheOregonDepartmentofTransportationestimatesa4‐5%avoidanceoftheOregonWeightMileTaxstate‐wide.However,a1997SR‐14TruckSurveyfoundthat8%to13%ofthetrucksonSR‐14maybeavoidingtheOregonWeightMiletax.AslongasWashingtonandOregonStateshavedifferenttrucktaxationmethods,sometruckerswillchoosetouseSR‐14tolowertheiroverallcosts.

    Recreational Parking Thegrowthinrecreationhascreatedaparkingcapacityissueatpopularrecreationalsites,whichoftenleadstoillegalparkingandsafetyissuesonthetransportationsystem.Duetolimitedparking,safetyissuesatDogMountainparkinglot,andForestServicerequiredpermit,SkamaniaCountySeniorServicesprovidesseasonal(April‐June)shuttleservicetoDogMountainontheweekends.

    Transit InadditiontotheneedformoretransitservicewithintheCounty,thereisaneedforregionaltransitservicewithintheColumbiaRiverGorgeNationalScenicareaduringthepeaksummerseason.In2016,OregonbegantheColumbiaGorgeExpress,whichcurrentlyrunsdailyduringthesummerseasonfromPortland’sGatewayTransitCentertoHoodRiver,Oregon.AsimilarserviceorloopserviceisneededtoservetheWashingtonsideoftheColumbiaRiverNationalScenicArea.

    Preservation and Maintenance Need Ofoverwhelmingimportanceintheplanningfortheregionaltransportationsystemistheneedtomaintainandpreservetheexistingsysteminordertoprotecttheheavyinvestmentsalreadymadeinthesystem.TheRTPsupportsprojectsprogrammedintheTransportationImprovementProgramtomaintainandpreservetheregionaltransportationsystem.APavementManagementSystemhasbeendevelopedforpavementconditiononallstateroadfacilities.Thissystemisintendedtoassistwiththeprioritizationofpavementpreservationandtorespondtorecentlyobservedconditionsandpredictprobablefutureconditions.WSDOTand

  • Chapter 3: Identification of Regional Transportation Needs  34 

    Regional Transportation Plan for Skamania County 

    localjurisdictionsvisuallyinspectpavementconditionsoffacilitiestodetermineneededmaintenanceandpreservation.ProjectsthathavereachedaconditionthatwarrantsrehabilitationareprogrammedintotheStateandlocalSix‐YearTransportationImprovementPrograms.WashingtonStatehasdevelopedaBridgeManagementSystem,aproceduretovisuallysurveybridgeconditions.Thissystemisintendedtoassistwiththeprioritizationofbridgereplacementandmaintenance.ProjectswithimmediateneedsareprogrammedintotheStateorlocalSix‐YearTransportationImprovementProgram.Thereareseveralbridgesindeterioratingcondition,orofsubstandardwidth,andcannotaccommodatebicyclistandpedestriantraffic.Thesebridgeswillneedtobereplacedwithinthenext20years.BoththeHoodRiverBridge(PortofHoodRiver)andtheBridgeoftheGods(PortofCascadeLocks)areregularlyinspectedbytheOregonDepartmentofTransportation.MaintenanceandrepairsaremadebythePortsthatowneachbridge.BurlingtonNorthernSantaFeRailroadmaintainstheBNSFmainraillinethroughSkamaniaCounty.PortofCascadeLocksmaintainstheBridgeoftheGods.ThePortofHoodRivermaintainstheHoodRiverBridge.TheU.S.ForestServicemaintainstheForestServiceroads.UnderthedirectionoftheU.S.ArmyCorpsofEngineers,theColumbiaRiverismaintained.LocaljurisdictionandWSDOTmaintainbicycleandpedestrianfacilities.TheRegionalTransportationPlansupportsadditionaltransportationdollarsforthepreservationandmaintenanceoftheregionaltransportationsystem.Priorityshouldbegiventomaintaintheheavyinvestmentalreadymadeintheregionaltransportationsystem.

  • Chapter 3: Identification of Regional Transportation Needs  35 

    Regional Transportation Plan for Skamania County 

    Bridge of the Gods TheBridgeoftheGodsisa1,858footlongand35footwidesteeltrusscantilevertollbridgespanningtheColumbiaRivernearCascadeLocks.ThebridgeconnectsSR‐14inWashingtontoI‐84inOregon.TheBridgeisownedandoperatedbythePortofCascadeLocks.TheBridgewasoriginallycompletedin1926,butwaselevatedtoitscurrentlocationin1940.Thebridgeislocated37mileseastoftheI‐205GlennJacksonBridgeand22mileswestoftheHoodRiverBridge.TheBridgeoftheGodsalsoservesaspartofthePacificCrestTrailconnectingOregonandWashington,butdoesnotincludeadedicatedpedestrianpath.ThePortiscurrentlyseekinggrantfundingtostudyanddesignamultimodalpaththatcouldbeaddedtothecurrentbridgestructure.TheRegionalTransportationPlansupportsmaintainingtheBridgeoftheGods.

    Enhancement Need Thereisaneedtodevelopandimprovefacilitiesforbicycles,pedestrians,scenicvistas,restareas,thematicsignage,roadsidebeautification,andotherenhancementswithintheSkamaniaCountyregion.TheRegionalTransportationPlansupportscosteffectiveenhancementstothetransportationsystem.

    Economic Development Need Theprosperityofaregionisdependentontheprovisionoftransportationinfrastructuretosupporteconomicdevelopment.Themovementofgoodsbyhighway,rail,water,andairareessentialtotheeconomyofSkamaniaCounty.TheRTPsupportsimprovementstothetransportationsystemthatwillgiveprimeconsiderationtoeconomicdevelopmentandthesafe,efficientmovementofpeopleandfreight.Specifically,freightproducedbyormaterialnecessaryfortheoperationofbusinessesandindustriesintheSkamaniaCountyregion.TheRTPsupportstheimplementationofthe10‐YearPlanfortheBridgeoftheGods,whichidentifiesvitalimprovementsandmaintenanceneeds.TheBridgeoftheGodsisacriticalaccesspointforpeopleandgoodsinthemostpopulatedportionofSkamaniaCounty.Theeconomicwell‐beingoftheregionisdependentontheBridgeoftheGods,whichprovidesessentialaccesstoemployment,services,andgoods.Thefacilityisaginganditisessentialthatexistingtollrevenuebededicatedtowardsfundingthe10‐YearPlan,toguaranteetheBridge’scontinualoperationformanymoreyears.TheRTPsupportsthereplacementoftheHoodRiverBridge.TheHoodRiverBridgeprovidestheprincipleaccessforeasternSkamaniaCountytoemployment,services,

  • Chapter 3: Identification of Regional Transportation Needs  36 

    Regional Transportation Plan for Skamania County 

    andgoods.Thisfacilityisessentialtotheregion’sdiversificationbyprovidingaccessandemploymentopportunities.Thisfacilityisimportantforthemovementoflocalgoodstomarket.Theexistingfacilityisnarrowandinadequatetohandlethedemandsoftheregion.Thefacilityisagingandwilllikelyneedtobereplacedwithinthenext20years.ThelocaleconomydependsheavilyontheHoodRiverBridge,ensuringanadequatereplacementfacilityisahighpriorityfortheregion.TheRTPsupportsimprovementstothetransportationsystemthatwillgiveprimeconsiderationtoeconomicdevelopmentandthesafe,efficientmovementofpeopleandfreight.Specifically,freightproducedbyormaterialsnecessaryfortheoperationofbusinessesandindustrieswithinSkamaniaCounty.

    Emerging Technology Emergingtechnologyisageneraltermthatisusedtodescribedevelopmentsintransportationtechnology.Thiscouldincludeawiderangeoftechnologysuchasautomatedvehicles,connectedvehicles,carsharing,carhailing,travelerinformation,automatedtolls,andsmartcities.Technologyisalreadybeginningtotransformthewaypeoplemove.Individualsareincreasinglyusingsmartphoneapplicationstohelpthemmaketraveldecisions.Ridesharingandhailingservicesarebecomingincreasinglypopular.Vehiclesafetytechnologyisbeingdevelopedtoensuresafetyandsecurity.Thesetechnologychangesarelikelytohaveimplicationsonhowpeopletravelinthefuture.

    Stevenson Couplet ThroughdowntownStevenson’s1stStreetwasconstructedtoserveasacoupletwithcurrentStateRoute14(2ndStreet).However,theimplementationhassatdormantforoveradecadeduetosafetyconcerns.In2017,theStevensonCity

    Councilremovedthestopsignon1stStreetandisinapositiontoreconsidertrafficpatternson1stStreetand2ndStreetasSR‐14passesthroughtheCity.Decisionstoconverttoaone‐waycoupletwillrelyonhowwellitaddscapacity,improvestrafficflow,increasespedestriansafety,andleadstoadditionaleconomicdevelopment.Ifextensivetrafficcalmingisnotnecessary,theprojectcouldbecompletedataminimalcost.

  • Chapter 4: Financial Plan  37 

    Regional Transportation Plan for Skamania County 

    Chapter 4: Financial Plan 

    Overview PotentialtransportationimprovementprojectsproposedinthisPlanareintendedtomeettheRTPgoalsandpolicyobjectiveasoutlinedinChapterOne.Thesegoalsandpoliciesincludemakingthemostefficientuseofandenhancingtheexistingtransportationsystem.Theavailabilityoffederal,state,andlocalmoneyswillhaveasignificantimpactontheabilitytofundproposedprojects.Thischapterdescribesrev