The Dyer Partnership Engineers and Planners City of North Bend Pavement Management Plan & Street...
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Transcript of 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
The Dyer Partnership Engineers and Planners
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.
The Dyer Partnership Engineers and Planners
Roadway Assessment
The Dyer Partnership Engineers and Planners
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.
The Dyer Partnership Engineers and Planners
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
The Dyer Partnership Engineers and Planners
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
The Dyer Partnership Engineers and Planners
Sample Street Repair - Crack Seal/Overlay
Sheridan Street (Ohio to Maryland)
The Dyer Partnership Engineers and Planners
Sample Street Repair - Slurry Seal
13th Street (Marion to Everett)
The Dyer Partnership Engineers and Planners
Sample Street Repair - Chip Seal
State Street (Chester to Brussels)
The Dyer Partnership Engineers and Planners
Sample Street Repair - Overlay
Marion Street (13th to 14th)
The Dyer Partnership Engineers and Planners
Sample Street Repair - Reconstruction
Connecticut Street (Grant to Hayes)
The Dyer Partnership Engineers and Planners
Street Condition Map
The Dyer Partnership Engineers and Planners
Capital Improvement Costs
• Cost Include Construction Costs Contingency (10%) Engineering (18%) Legal/Admin (1.5%). Other Required Utility work not Included.
The Dyer Partnership Engineers and Planners
Capital Improvement Costs (Continued)
• Asphalt Streets - $10,900,700
• Concrete Streets - $2,891,700
• Gravel Streets - $2,707,600
• Total Costs - $ 16,500,00
The Dyer Partnership Engineers and Planners
5 Year Capital Improvement Plan
• Priority for Street Repairs should be Based on Volume and Condition
• 2015 through 2019 - $3,300,00/Year
The Dyer Partnership Engineers and Planners
Questions / Comments
The Dyer Partnership Engineers and Planners
Street Utility Fee Analysis
The Dyer Partnership Engineers and Planners
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)
The Dyer Partnership Engineers and Planners
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%
The Dyer Partnership Engineers and Planners
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
The Dyer Partnership Engineers and Planners
Funding Options
• Urban Renewal Funds (URF)
• State Turnback Program (STP)
• Street Utility Fee (SUF) Note: Gas Tax not considered for this Analysis
The Dyer Partnership Engineers and Planners
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
The Dyer Partnership Engineers and Planners
Alternative Fee Methods
• Uniform Assessment
• Residential/Non-Residential Ratio Funding of Local/Collector/Arterial Streets Assessment
• Flat Fee Assessment
The Dyer Partnership Engineers and Planners
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
The Dyer Partnership Engineers and Planners
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
The Dyer Partnership Engineers and Planners
Questions/Comments