Record_Drawing_-_Rehabilitation.pdf

This is a record drawing document related to the 4th Avenue South Over ARGO Bridge Repair project in Washington's Industrial District. The project involves the rehabilitation of the existing bridge pier corbels through a 77-day full closure, with work scope including crack injection, concrete spall repair, Carbon Fiber Reinforced Polymer strengthening, partial demolition of select corbels, increased depth of concrete overhangs using new reinforced concrete with dowels, external post-tensioning, and expansion joint replacement. Temporary traffic control and channelization will be implemented throughout the project duration. The contract encompasses Rebar Installation and Structural Steel Installation as specified scope components. The project is located along 4th Avenue South over the ARGO Yard, extending north of S Dawson Street and south of S Industrial Way.

The engineer's estimate for this rehabilitation project ranges from $6,700,000 to $7,000,000. This record drawing serves as a technical reference document detailing the structural rehabilitation work required for the bridge pier corbels and associated components, providing contractors with the necessary design and specification information for accurate bidding and project execution.