1. Storm Drainage and Street Maintenance and Construction Presentation for the Flooding and Drainage Committee September 28, 2010

2. Overview – Stormwater Drainage System 2,800 miles of Roadside Storm Ditches 3,600 miles of Storm Sewer Line 14 Stormwater Pump Stations 1,900 Outfalls 9 Detention Basins

3. Overview – City Streets and Bridges 16,000 lane-miles 2,400 lane-miles –Major Thoroughfares 5,600 lane-miles - Collectors 8,000 lane-miles - Local Streets 1,619 Bridges 2,400 Traffic Signals

4. Storm Drainage Maintenance Major Off-Road Ditch Inspection & Maint. $2,408,231 244 miles Herbicide Application $424,395 16,000 Acres

5. Off-Road Drainage Easement Mowing $388,746 255 miles Remove Litter From Drainage Easements $1,200,000 8,500 Cubic Yards Storm Drainage Maintenance

6. Roadside Ditch Maintenance (De-silt & Re- Grade) $12,584,751 275 miles Right-of-Way Mowing $3,498,716 6,784 miles

7. Storm Drainage Maintenance Storm Water Inspections $1,574,212 1,400 Inspections Outfall Inspections & Representative Monitoring $483,508 418 Inspections Inlet/Manhole & Line Inspections $3,218,296 60,000 Inlets / Manholes 240 miles of Line

8. Storm Drainage Maintenance Inlet/Manhole & Line Cleaning and Repair $8,728,408 21,788 Manholes and Inlets 89 miles of Line Gutter Sweeping $1,507,459 21,500 lane-miles

9. Street Maintenance Pothole Repair $936,026 2,000 Tons Skin Patching $6,552,185 14,000 Tons

10. Street Maintenance Concrete Repair $6,347,459 262,000 Cubic Feet Overlay $9,693,729 140 Lane lane-miles

11. Bridge / Barricade Maintenance $3,044,741 5,350 Total Street Maintenance: Bridges

12. Maintain Traffic Signs $2,675,114 40,000 Units Maintain Pavement Markings $1,315,276 4,300,000 Linear Feet Maintain Traffic Signals $5,839,346 6,450 Units Maintain Freeway Lighting $1,263,543 15,000 Units Street Maintenance

13. Maintenance Total O & M FY11 Storm: $33.0 M Street: $48.8 M

14. Stormwater: Design & Construction Drainage Improvement Projects $50,700,000 1,628 Acres LDP (Local Drainage Program) $2,400,000 26 Sites Detention $4,500,000 Subregional Design

15. Street Construction MT Overlay $7,000,000 56 lane-miles MT Reconstruction $79,900,000 57 lane-miles MT Construction $14,140,000 10 lane-miles

16. Street Construction: Neighborhood Street Reconstruction Curb & Gutter $15,000,000 7.5 lane-miles

17. Street Construction: Bridges Wooden Bridge Structure Replaced with Wood or Concrete $1,186,059 8 Structures Total – 4 wood, 4 concrete

18. Capital Totals CIP FY11 Storm: $57,600,000 Street & Bridge: $87,170,000 (PIB & Metro) Total: $144,770,000

19. Select FY 11 Capital Projects: Storm Drainage Local Drainage Projects Kirkwood Drive (Briar Forest) Whiteheather, Phase III Astoria Boulevard (Scarsdale) Brays Village Bellaire West

20. Select FY 11 Capital Projects: Street & Bridge NSR 450 (East End) Morningside Improvements Yale Paving: Tidwell to Parker Sabo Paving: Kingspoint to Fuqua Cambridge Paving: Holly Hall to IH 610 Hirsch: Kelley to Crosstimbers Little York: TC Jester to Alabonson Parker: Hardy to Eastex

21. Capital Projects CIP FY 11 to 15 Storm: ~$57M per year Street: ~$100M per year

22. Storm Drainage and Street Maintenance and Construction Presentation for the Flooding and Drainage Committee September 28, 2010