# California eProcure #12-0K7204

Caltrans State Route 55 Bridge, Roadway, Drainage, and Electrical Construction

**Posted:** November 02, 2026
**Respond By:** January 05, 2027
**Identifier:** 12-0K7204
**NAICS:** 237310, 237990, 238210, 238220

Caltrans is seeking a contractor for major construction improvements along State Route 55 in Orange County.
- **Government buyer:** California Department of Transportation (Caltrans); no sub-agency or office is identified.
- **Project:** 12-0K7204, on Route 12-Ora-55-10.9/17.3, from near the Fourth Street Overcrossing to near the Lincoln Avenue Undercrossing.
- **Work requested:** Bridge and retaining wall construction, pavement, drainage, and electrical systems.
- **Estimated project amount:** $110 million; the estimate is not guaranteed.
- **Performance period:** 830 working days; calendar start and end dates are not specified.
- **Contractor requirement:** Class A license, or a qualifying combination of Class C-12 and C-8 licenses.
- **OEMs and vendors:** None are named; no product-specific items, part numbers, or quantities are identified.

### Description

The California Department of Transportation is soliciting bids for construction work involving bridge construction, retaining walls, pavement, drainage, and electrical systems. The project is in Orange County along State Route 55, from 0.1 mile south of the Fourth Street Overcrossing to 0.3 mile north of the Lincoln Avenue Undercrossing. The estimated amount is $110,000,000, explicitly noted as an estimate and not guaranteed. The project requires 830 working days; the bid opening is January 5, 2027.

[View original listing](https://caleprocure.ca.gov/event/2660/12-0K7204)