Site work and new construction of a bridge / tunnel in Los Angeles, California. Completed plans call for site work for a bridge / tunnel; and for the construction of a bridge / tunnel.

The Southern California Regional Rail Authority (Authority) is a Joint Powers Authority created to operate Southern California's regional passenger rail service, referred to as Metrolink, and provide a reliable, safe, affordable, and environmentally sustainable transportation. Metrolink has 545.6 total service line miles and 66 stations across Los Angeles, Orange, Riverside, San Bernardino, Ventura, and San Diego counties and serves as an essential link in the region's mobility network. IB-2 SUMMARY OF SCOPE The Authority is soliciting Bids for work at the Arroyo Seco Bridge MP480.82 on the River Subdivision East Bank Line. The Authority is seeking a California General Engineering (Class A) Contractor to provide the requirements described in Attachment A - Scope of Work (hereinafter "Work"). A contract will be executed as a result of this solicitation. The scope of work below serves as a summary of the work at Arroyo Seco Bridge MP480.82 on the River Subdivision East Bank Line. For detailed information and quantities, see Exhibit 1. o Replace the Arroyo Seco bridge Deck (MP480.82) and construct a new pre-casted bridge deck and reinstall existing track, ties and ballast, in kind. This project will also clean and/or replace various substructure components below the bridge deck on the River East Bank Line on the River Subdivision. Type of Award Lump Sum. Question Deadline 09/29/2025 at 2:00 PM PT Online Q&A Yes Contact Info Sharon Williams 213-452-0294 williamss@scrra.net License Requirements California Class A General Engineering Contractor. Liquidated Damages Yes. See Attachment F - Liquidated Damages Calculations. Start/Delivery Date December 2025 (subject to change) Project Duration 6 Months (April 2026 to September 2026)