Street Conditions Part 1 – State of the Streets Part 2 – Repairs and Maintenance Costs Part 3...
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Transcript of Street Conditions Part 1 – State of the Streets Part 2 – Repairs and Maintenance Costs Part 3...
![Page 1: Street Conditions Part 1 – State of the Streets Part 2 – Repairs and Maintenance Costs Part 3 – Options for Funding.](https://reader036.fdocuments.net/reader036/viewer/2022062712/56649c925503460f9494d556/html5/thumbnails/1.jpg)
Street Conditions
• Part 1 – State of the Streets• Part 2 – Repairs and Maintenance
Costs• Part 3 – Options for Funding
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Street ConditionsPart 2 - Repair
and Maintenance Costs
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Pothole Repair
• Temporary fix• Clean out loose material• Cold patch asphalt• Larger holes require dig-out
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Crack Sealing
• Blow out crack• Apply asphalt sealer• $ 1/linear foot• Not cost effective for streets• Keeps water out of subgrade
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Slurry Seals
• Clean pavement• Apply thin asphalt emulsion, sand
slurry• $0.20/ft2
• Service life 3-5 years
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Dig-outs
• Dig out hole to base material
• Fill with hot mix• Pavement has
failed structurally• Service life 25
years• $5/ft2
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Overlays
• Grind existing gutter edge
• Pave with 1 ½ - 2” hot asphalt
• $1.10/ft2
• Service life 15-20 years
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AC – asphalt concrete$1.10 /ft2Willow St.
ARHM – asphalt rubber hot mix
$1.80/ft2S. Montgomery St.
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Other: Striping
• Single white line• Yellow and
double-yellow• Crosswalks• Parking spaces• Fog lanes• Bike paths
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Pre-2006 Pavement Management
Program• Emergency repairs only• Limited Caltrans maintenance work
on SR 150 and SR33 in city limits• Maintenance staff positions cut• Minimal preventative maintenance
since 2003
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Pavement Condition Index (PCI)
• What is it? Computerized quality rating 0-100 0 no structural stability, very deteriorated 100 new street
• How is it calculated? Type and percentage of cracks, thickness of pavement, condition
• City has 147 road segments.• Average PCI Citywide is 48• Other Cities Try to Maintain +/- 65
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Current Street Conditions
• 0-20: 21 segments• 21-40: 33 segments• 41-60: 40 segments• 61-80: 39 segments• 81-100: 14 segments
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Identifying NeedScheduling Repairs
• Pavement Condition Index (<20)• Traffic Volume (increased volume
= decreased street life)• Truck traffic• 06-07 $400,000 budget (includes
5 years of STP funding)
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San Francisco/Bay Area Transportation Commission
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Repair Costs
• Estimated repair cost $8 million• Reconstruct or overlay• Assumes PCI=65• Assumes maintenance budget is
provided.
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Five-Year Pavement Improvement Plan
• Repair cost $1.6 M annually for five years plus $80K maintenance
• Some emergency repairs will be needed before five years.
• Assumes City = PCI 65
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RecommendedAnnual & Preventative Maintenance Program
Striping – ½ city/year $15,000Slurry seal – 5 year intervals $50,000Crack sealing – not recommendedPothole Repair – As needed, requires
reinstatement of maintenance personnel plus materials $15,000
(material only)
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Projected Future Costs
(Assumes 5-yr, $8M street repair completed to maintain PCI=65)
Annual Overlay Cost $370,000Annual Maintenance Cost $ 80,000Annual Investment $450,000
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Caltrans Maintenance Contract
• $74,000 contract to perform maintenance on SR 150 and SR 33 in the City limits
• Better knowledge of City needs • Fast response time• Limited by reduction of PW
maintenance staff
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Proposed 06-07 Street Improvements
• Cuyama (SR33-Church) 54250 ft2
• Cuyama (Church-Del Norte) 41040 ft2
• Palomar (Bristol-Cuyama) 26280 ft2
• El Paseo (Bristol-Cuyama) 6520 ft2
• Canada (SR150-McKee) 102160 ft2
• Vista Hermosa (Foothill-Del Oro)19680 ft2
• Fulton (SR150-Grand) 72720 ft2
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Cuyama
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Palomar
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El Paseo
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Canada
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Vista Hermosa
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Fulton
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State Transportation Program
Local Funds
$214,629($43,000/year for 5 years)
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Next meeting: Part 3 – Funding Options