1. Public Works Infrastructure Update Public Works Department April 5, 2016

2. Outline of Today’s Discussion 1.Priorities and Strategies for Pavement Management A.“Top 5” Roadways B.Neighborhoods C.Intersection Issues D.Chip Seal Priorities 2.Summary of Drainage Infrastructure Database

3. Resurfacing Priorities Major Roadways: “Top 15” based on condition and volumes. “Top 5” subset based on condition. Characteristics of “Top 5”?  Average pavement age is 35.2 years.  11.2 centerline miles.  No bike lanes or paved shoulders.

4. Pavement Management Basic Strategy Problematic/Critical Condition 20+ years old Poor Condition 15 to 20 years old Acceptable Less than 15 years old Reconstruction and resurfacing move roads from red to green. From Board Workshop, June 2015

5. Pavement Management Basic Strategy Paved roads (locals, collectors, arterials) 700 centerline miles Target = 5% to 7% per year (Why? Expect a 20 year life) Resurfacing goal = 35 to 49 centerline miles per year From Board Workshop, June 2015

6. Resurfacing Priorities Top 5 Resurfacing Priorities NW CR 236 – US 441 to I-75 Open drainage/Grass shoulders 4.3 miles Reconstruction/Rehab: $3.7 million Resurfacing: $1.0 million

7. Resurfacing Priorities Top 5 Resurfacing Priorities SW 75 th Street – SW 53 rd Place to SW 8 th Avenue Open drainage/Grass shoulders 2.8 miles Reconstruction/Rehab: $12.0 million ($5.4 mill) Resurfacing: $1.4 million

8. Resurfacing Priorities Top 5 Resurfacing Priorities NW 16 th Avenue – NW 13 th Street to NE 2 nd Street Closed drainage/No bike lanes 1.1 miles Reconstruction/Rehab: $ 1.2 million (w/o bike lanes) Resurfacing: $1.0 million

9. Resurfacing Priorities Top 5 Resurfacing Priorities NW 83 Street – NW 23 rd Ave. to NW 39 th Avenue Closed drainage/No bike lanes 1.0 miles Reconstruction/Rehab: $ 0.8 million (w/o bike lanes) Resurfacing: $0.7 million

10. Resurfacing Priorities Top 5 Resurfacing Priorities NW 98 th Street – W Newberry Rd to NW 39 th Ave. Open drainage/Grass shoulders 2.1 miles Reconstruction/Rehab: $1.5 million Resurfacing: $1.0 million

11. Resurfacing Priorities Top 5 Resurfacing Priorities NW 98 th Street – W Newberry Rd to NW 39 th Ave. Open drainage/Grass shoulders 2.1 miles Reconstruction/Rehab: $1.5 million Resurfacing: $1.0 million

12. “Top 5” Priorities Represents 1.6% of system 11.3 centerline miles $5,100,000 to $19,200,000 Resurfacing Priorities Target = 5% to 7% per year Resurfacing goal = 35 to 49 centerline miles per year $12,250,000 annually

13. Resurfacing Priorities Residential Subdivisions: SUBDIVISION Length (miles) Age (years) Resurfacing Cost Estimate DELOACH0.8317$176,000 OAKCREST2.4420$626,000 KENWOOD4.2827$1,006,000 FLETCHER’S MILL1.7515$413,000 GREENLEAF1.6233$416,000 KANAPAHA HIGHLANDS2.3222$546,000 SPRING MEADOWS0.5027$118,000 BLUEBERRY BAY SUNRISE TOWER HILL

14. Resurfacing Priorities Intersections and Issues: INTERSECTIONS AND ISSUES LocationIssue County Road 235 at County Road 235-A Southwest of the City of Alachua Heavy truck traffic and extreme turning maneuvers; shoulder issues. SW 76 th Boulevard at Newberry Road Just west of I-75 (K-Mart and Publix) Repeated large pothole and pavement repair. County Road 237 at US 441 South of the City of Alachua Repeated large pothole repair; loose shoulder. Quail Hollow Cul-de-sacs West of 91 st Street off of SW 8 th Avenue Cul-de-sac pavement failing; severe block cracking. NE 132 nd Avenue Near Little Lake Santa Fe Open graded asphalt treatment; pavement failing.

15. Infrastructure Priorities Stormwater Issues Facts: Corrugated metal and concrete. Minimal inventory information. Western District= 60 issues Eastern District = 48 issues Central District= none identified (two failures in last few months)

16. Infrastructure Priorities Next Steps: Continue Board discussion of resurfacing policy in May 2016. Present FY2017 Capital Improvement Program based on Board priorities. Proceed with Stormwater/Cleanwater Utility. Board discussion/direction on MSBU’s.