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Storm Drainage and Street Maintenance and Construction Presentation for the Flooding and Drainage Committee September 28

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

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Storm Drainage and Street Maintenance and Construction Presentation for the Flooding and Drainage Committee September 28

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  1. Storm Drainage and Street Maintenance and ConstructionPresentation for the Flooding and Drainage CommitteeSeptember 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. Storm Drainage Maintenance • Off-Road Drainage Easement Mowing • $388,746 • 255 miles • Remove Litter From Drainage Easements • $1,200,000 • 8,500 Cubic Yards

  6. Storm Drainage Maintenance • 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. Street Maintenance: Bridges • Bridge / Barricade Maintenance • $3,044,741 • 5,350 Total

  12. Street Maintenance • 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

  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 ProjectsCIP FY 11 to 15 • Storm: ~$57M per year • Street: ~$100M per year

  22. Storm Drainage and Street Maintenance and ConstructionPresentation for the Flooding and Drainage CommitteeSeptember 28, 2010

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