Opportunity

City of Riverside PlanetBids #143965

City of Riverside Seeks Contractors for Third Street Grade Separation at BNSF Railroad

Posted

July 16, 2026

Respond By

August 19, 2026

Identifier

143965

NAICS

237310, 237110, 237990

The City of Riverside Public Works Department is soliciting bids for a major infrastructure project to construct an underpass at Third Street and the BNSF Railroad tracks. - Government Buyer: - City of Riverside Public Works Department - Project Scope: - Construction of a quadruple track concrete bridge structure for the BNSF Railroad - Building retaining walls and excavating/grading approximately 1,340 feet of Third Street - Installation of new roadway pavement, curbs, gutters, sidewalks, wheelchair ramps, and driveways - Reconfiguration of local streets and relocation/realignment of wet and dry utilities, including the Riverside Canal - Construction of storm drain pipes, catch basins, a new pump station, and a storm water detention basin - Modification of existing traffic signals, installation of landscaping and irrigation, new traffic signing and striping - Demolition and removal of buildings and improvements on two parcels - Requirements: - Bidders must hold a valid Class “A” General Engineering State of California Contractor’s license - City of Riverside Business Tax Registration required for contract duration - No specific OEMs or proprietary products are mentioned; the solicitation is open to qualified general engineering contractors - Notable aspects include the scale of the bridge structure, utility relocations, and comprehensive site improvements

Description

This project involves the construction of an underpass at Third Street and the BNSF tracks, including a quadruple track concrete bridge, retaining walls, excavation and grading of Third Street for approximately 1,340 feet, and new roadway pavement with associated infrastructure. Additional work includes reconfiguration of local streets, utility relocation and realignment, storm drain and pump station construction, storm water detention basin, traffic signal modifications, landscaping, traffic signing and striping, and demolition of buildings on two parcels. The contractor must have a Class "A" General Engineering State of California Contractor's license and valid City of Riverside Business Tax Registration. Bidding is electronic and questions must be submitted via the City's Electronic Bidding System, PlanetBids.

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