Unofficial Notice of Invitation to Bid (NIB)

Orange County Transportation Authority is seeking bids from qualified and interested contractors for the following project titled, Construction Management Support Services for the State Route 55 Improvement Project between Interstate 5 and State Route 91, identified under Solicitation ID: 250112. Work is to be performed near 3525 14th St, Riverside, CA 92501, USA in Riverside County.

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General Project Description

The Orange County Transportation Authority (OCTA) and California Department of Transportation (Caltrans) require inspection and administrative support staff for construction of the State Route 55 (SR-55) between Interstate 5 (I-5) and State Route 91 (SR-91) (Project).

NAICS Classification

Records and Due Date

This bid opportunity was entered into BidAmerica on December 10, 2025, and was last updated on January 16, 2026. All bids and/or proposals are due on January 28, 2026.

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All bidders are responsible for reviewing and verifying all official bid documentation directly from the issuing agency. BidAmerica aggregates public bid information for advertisement purposes for contractors and government agencies convenience. This Notice of Invitation to Bid is for reference purposes only and is not an official or complete representation of any documents issued by Orange County Transportation Authority. BidAmerica does not guarantee the accuracy, completeness, or timeliness of any information displayed and shall not be held liable for any errors, omissions, misinterpretations, or damages resulting from reliance on this summary. Contractors must obtain all official information—including plans, specifications, addenda, deadlines, submission requirements, qualifications, and bidding conditions—directly from Orange County Transportation Authority prior to bidding.