Clallam County Civicplus #Clallam Slough Bridge Replacement Project

Engineering Consulting for Clallam Slough Bridge Replacement Project

Clallam County Department of Public Works is seeking qualified consulting firms for the Clallam Slough Bridge Replacement Project in Clallam Bay, WA. - Project scope includes: - Replacement of a 60-foot creosote timber bridge with a new 120-foot precast concrete girder bridge - Demolition of the existing bridge and piers - Design and construction of new bridge abutments - Reconstruction of approximately 200 feet of Frontier Street on both sides of the bridge - Geotechnical analysis (preliminary boring logs provided; additional borings may be required) - Structural and civil engineering design - Construction management services - The new bridge must be designed for HL-93 loading and supported on 18-inch steel piles - A temporary single-lane bypass bridge is required during construction, limited to a 6-month window - The project is fully permitted and funded through the Regional Transportation Planning Organization (RTPO) administered by WSDOT for the Federal Highway Administration - Compliance with federal EEO and ADA requirements is mandatory - No specific OEMs or vendors are named; opportunity is open to qualified engineering consulting firms

Description

The Clallam Slough Bridge Replacement Project involves replacing a 60-foot creosote timber bridge located on Frontier Street in Clallam Bay, WA, with a new 120-foot precast concrete girder bridge. The project includes demolition of the existing bridge and creosote piers, design and construction of the new bridge and suitable abutments, and construction of approximately 200 feet of Frontier Street on either side of the bridge. A temporary single-lane bypass bridge will be constructed to maintain traffic during construction, limited to a 6-month window due to permitting requirements. The project is fully permitted and funded through RTPO administered by WSDOT for the Federal Highway Administration, with construction funding expiring December 31, 2028.

View original listing