Approximately 100 feet north and 100 feet south of the bridge
The project consist of three corrugated metal pipes that are severely corroded. These pipes are encased in a sack concrete riprap headwall. The project also includes the three corrugated metal secondary drainage pipes and scour holes downstream of the bridge.
The existing bridge shall be removed in it's entirety and shall be replaced with three 6'-0" diameter reinforced concrete pipes. The sack concrete riprap headwalls shall be completely removed. The secondary drainage pipes will be replaced with 18" diameter reinforced concrete pipes. Channel work shall be performed 46 feet upstream and 74 feet downstream to fill scour holes and stabilize the channel and stream pipes.
Design work to be completed no later than January 2014.
Construction work to be performed no later than Summer 2014.