The Dyer Partnership Engineers and Planners City of North Bend Pavement Management Plan & Street...

The Dyer Partnership Engineers and Planners

City of North BendPavement Management Plan

&Street Utility Fee Analysis

February 11, 2014


Pavement Management PlanObjectives

• Review and Reassess Street Surface Conditions Previously Rated as “Good” or “Below” for Asphalt Streets and added Assessments for Concrete Streets

• Total Length of 29 Miles• Update Cost Estimates for Repair; 166 Asphalt

Street Segments, 45 Concrete Street Segments, and Added 4.05 Miles of Gravel Streets

• Develop 5 Year Capital Improvement Plan (CIP)• Provide Report & Electronic Data (Cost

Spreadsheet) to Supplement City’s current Pavement Management Plan.


Roadway Assessment


Repair Methods

• Crack Sealing – Tar or Epoxy Based, Normally associated with other repair methods, may be used on Asphalt & Concrete Streets in “Very Good” & “Excellent” Condition. Life Expectancy is up to 3 Years.

• Slurry Seal – Fine Aggregate, Asphalt Emulsion, Water, Mineral Filler. Used to prevent Raveling, Seal Minor Cracks and improve Surface Friction. Life Expectancy is 3 to 5 years.

• Chip Seal – Asphalt Base with Aggregate cover. Used to Water Proof Surface, Minor Crack Sealing and Surface Friction. Life Expectancy is 3 to 6 Years.


Repair Methods (Continued)

• Overlay – Heated Mixture Mineral Aggregate and Asphalt Cement, Enhance Smoothness, Profile Roadway, Increase Surface Friction. Life Expectancy is 10 to 12 Years.

• Reconstruction – Removal of Pavement Surface and Subgrade. New Gravel Base and Asphalt Cement. Provides New Street Condition. Life Expectancy is 20 to 25 Years.

Note: Life Expectancy may Vary due to Traffic Volumes, Type of Vehicles, and Existing Pavement Conditions


Typical Pavement Repair Locations

• Crack Seal – Streets rated “Very Good” to “Excellent” (Not Reviewed). Used with all other Repair Methods except Reconstruction

• Slurry Seal – Low Volume Residential Streets with Minimal Cracking or Higher Volume Streets with no Cracks

• Chip Seal – Low and Medium Volume Streets with Increased Cracking. Higher Volume Roads with Less Cracking

• Overlays – Medium to High Volume Roads with Medium to Severe Cracking.

• Reconstruction – Failed Pavement for all Street Classifications


Sample Street Repair - Crack Seal/Overlay

Sheridan Street (Ohio to Maryland)


Sample Street Repair - Slurry Seal

13th Street (Marion to Everett)


Sample Street Repair - Chip Seal

State Street (Chester to Brussels)


Sample Street Repair - Overlay

Marion Street (13th to 14th)


Sample Street Repair - Reconstruction

Connecticut Street (Grant to Hayes)


Street Condition Map


Capital Improvement Costs

• Cost Include Construction Costs Contingency (10%) Engineering (18%) Legal/Admin (1.5%). Other Required Utility work not Included.


Capital Improvement Costs (Continued)

• Asphalt Streets - $10,900,700

• Concrete Streets - $2,891,700

• Gravel Streets - $2,707,600

• Total Costs - $ 16,500,00


5 Year Capital Improvement Plan

• Priority for Street Repairs should be Based on Volume and Condition

• 2015 through 2019 - $3,300,00/Year


Questions / Comments


Street Utility Fee Analysis


Purpose & Terms

• Eligible Maintenance Expenses (EME), defined as the following activities within the City’s easements and right-of-ways: patching, crack sealing, seal coating, overlaying, curb repair/replacement, and related activities in order that local streets and facilities be properly maintained

• Maintenance funded under this program shall exclude storm drainage improvements and maintenance: street lighting power costs, and landscape enhancements

• Determination of Transportation Equivalent Dwelling Units (EDUs) via Institute of Transportation Engineers (ITE)


Projected North Bend Transportation EDUs

Class of Current 2014 2015 2016 2017 % of

Transportation Generator EDUs EDUs EDUs EDUs EDUs 2017

Residential 3880 3899 3919 938 3958 23%

Commercial 10692 10735 10778 10821 10864 63%

Institutional 2462 2467 2472 2477 2482 14%

Total Non-Residential 13154 13202 13250 13298 13346 77%

Total EDUs 17034 17101 17168 17236 17304 100%


Projected Project Costs & Payment Requirements

Annual Payments Required for 20 and 30 year Funding

PrincipalPeriod

Yrs.Interest

% Annual Payment

$16,500,000 20 3.5 $1,160,958

$16,500,000 30 3.5 $897,127


Funding Options

• Urban Renewal Funds (URF)

• State Turnback Program (STP)

• Street Utility Fee (SUF) Note: Gas Tax not considered for this Analysis


Annual Revenue Required From SUF Program

Revenue Required from Street Utility Fee Program

Costs 20 YR Value 30 YR Value

Annual Local Street Maintenance Cost $928,766 $717,702

Annual Collector Street Maintenance Cost $150,925 $116,627

Annual Arterial Road Maintenance Cost $81,267 $62,799

Total Projected Annual Costs $1,160,958 $897,127

Revenue Source

STEP Revenue Sharing $100,000 $100,000

Urban Renewal $230,000 $230,000

Total Projected Revenues $330,000 $330,000

Gap Which May be Collected by SUF $830,958 $567,127


Alternative Fee Methods

• Uniform Assessment

• Residential/Non-Residential Ratio Funding of Local/Collector/Arterial Streets Assessment

• Flat Fee Assessment


SUF Funding Alternatives – 20 Year Funding

Revenue Number of Mon Rates per EDU for

Alt No. Method Required Res. EDUs Non Res EDUs Res. Non-Res.

1 Uniform Assessment $830,958 3,958 13,346 $4.00 $4.00

2 Residential/Non-Res Assessment

Local Streets $664,766 3,958 $14.00 $0.00

For Res. 50% Collector Streets $54,012 3,958 $1.14 $0.00

For Non-Res. 50% Coll. Streets $54,012 13,346 $0.00 $0.34

Arterial Streets $58,167 13,346 $0.00 $0.36

Totals $830,958 $15.13 $0.70

3 Flat Fee Assessment $830,958 3,958 314 $16.21 $16.21


SUF Funding Alternatives – 30 Year Funding

Revenue Number of Mon Rates per EDU for

Alt No. Method Required Res. EDUs Non Res EDUs Res. Non-Res.

1 Uniform Assessment $567,127 3,958 13,346 $2.73 $2.73

2 Residential/Non-Res Assessment

Local Streets $453,702 3,958 $9.55 $0.00

For Res. 50% Collector Streets $36,863 3,958 $0.78 $0.00

For Non-Res. 50% Coll. Streets $36,863 13,346 $0.00 $0.23

Arterial Streets $39,699 13,346 $0.00 $0.25

Totals $567,127 $10.33 $0.48

3 Flat Fee Assessment $567,127 3,958 314 $11.06 $11.06


Questions/Comments

The Dyer Partnership Engineers and Planners City of North Bend Pavement Management Plan & Street...

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