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Regional Transportation Plan for
Skamania County, Washington
November 2018
Southwest Washington Regional Transportation Council
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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
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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.
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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
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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
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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
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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
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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.
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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.
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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.
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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).
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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.
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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;
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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.
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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.
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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
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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.
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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.
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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
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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:
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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.
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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.
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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
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1990
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2010
2016
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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
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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
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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
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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
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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
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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.
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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
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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.
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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.
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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.
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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%
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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
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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.
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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.
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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
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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.
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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
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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.
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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,
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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.
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Chapter 4: Financial Plan 37
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Chapter 4: Financial Plan
Overview PotentialtransportationimprovementprojectsproposedinthisPlanareintendedtomeettheRTPgoalsandpolicyobjectiveasoutlinedinChapterOne.Thesegoalsandpoliciesincludemakingthemostefficientuseofandenhancingtheexistingtransportationsystem.Theavailabilityoffederal,state,andlocalmoneyswillhaveasignificantimpactontheabilitytofundproposedprojects.Thischapterdescribesrev