Newington Road Pedestrian Bridge Replacement Project June 2014

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Newington Road Pedestrian Bridge Replacement Project June 2014

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Newington Road Pedestrian Bridge Replacement Project June 2014

  1. 1. Newington Road Pedestrian Bridge Replacement Project Mount Vernon District Department of Public Works and Environmental Services Working for You! A Fairfax County, VA, publication June 2014
  2. 2. Maintenance and Stormwater Management Division Newington Rd. Pedestrian Bridge Replacement Project
  3. 3. Maintenance and Stormwater Management Division Project Location Newington Rd. Lorton, Va. Tax Map No: 094.1 ((01)) 0001
  4. 4. Project Details Description: Removal of structurally damaged pedestrian bridge and replacement with a new bridge matching the existing abutments and anchor bolt pattern. This bridge replacement project was paired with another nearby bridge replacement by matching the size and specifications of each replacement bridge for a cost effective bid response from various competing bridge fabricators. Project Overview:  Newington Rd. closure and detour in coordination with FCPS busing schedule and notification to police and fire and rescue services.  Notification to motorists with advance warning message boards.  De-energizing electrical power to 180 residences and 1 business with advance notice.  Lifting of existing four ton pedestrian bridge over power and communications lines to awaiting trailer and lifting new bridge into place.  Road closure, local power outage, and lifting operations were completed in approximately 1-1/2 hours. DPWES Project Team:  Design Engineer: Bill Schell (MSMD)  Project Manager: Richard Markey (MSMD)  Construction Supervisor: Sean Geyer (MSMD) Newington Rd. Pedestrian Bridge Replacement Project
  5. 5. Newington Rd. Pedestrian Bridge Replacement Project Pre-Construction Condition Flooded water height Maintenance and Stormwater Management Division Both the top cord and lower chord of the structural truss was damaged when a large tree fell on the bridge, which compromised the long term integrity of the bridge.
  6. 6. Construction Photos Maintenance and Stormwater Management Division Newington Rd. Pedestrian Bridge Replacement Project
  7. 7. Construction Photos Maintenance and Stormwater Management Division Newington Rd. Pedestrian Bridge Replacement Project
  8. 8. Maintenance and Stormwater Management Division Newington Road Pedestrian Bridge Replacement Project Before After
  9. 9. Newington Rd. Pedestrian Bridge Replacement Project Maintenance and Stormwater Management Division For additional information, contact Irene Haske, Public Information Officer 703-324-5821, TTY 711 SWPDmail@fairfaxcounty.gov www.fairfaxcounty.gov/dpwes

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