# California eProcure #11A4478

Caltrans SR 52 Guardrail Replacement and Concrete Barrier Construction

**Posted:** November 06, 2026
**Respond By:** November 23, 2026
**Identifier:** 11A4478
**NAICS:** 237310, 237990

Caltrans District 11 is seeking quotes for a short-duration highway safety and drainage construction project on the SR 52 eastbound onramp from La Jolla Parkway in San Diego County.
- **Government buyer:** California Department of Transportation (Caltrans), California State Transportation Agency; Division of Procurement and Contracts, District 11.
- **Project:** Replace damaged guardrail with concrete barrier under Contract 11A4478. The proposal sheet lists 19 work items; estimated magnitude is $372,849.65, and quotes above $484,000 will be rejected.
- **Products and quantities:** 4 portable changeable message signs (128652); 380 LF temporary Type K railing (129000); 1 temporary TL-3 crash cushion (129110); 207 LF Type 60 M concrete barrier (839649); 9 yellow retroreflective barrier markers (013247); 1,120 LF temporary 6-inch painted stripe (120159); 1,110 LF 6-inch thermoplastic EWNV stripe (846007); and 0.05 asphaltic emulsion fog seal coat (374002).
- **Services and quantities:** Traffic control, lead compliance plan, jobsite management, water pollution control plan, and modified Type OS inlet installation (1 LS each); remove 50 LF guardrail, remove 193 LF concrete curb and gutter, provide 1 temporary drainage inlet protection, install 12 CY concrete ditch lining, remove 1,120 LF of 6-inch traffic stripe, and install 12 LF Type A dike.
- **Notable requirements:** Complete work within 20 working days. The prime contractor must be a certified Small Business and hold a Class A General Engineering Contractor license. The work includes traffic control, environmental protections, and handling and disposal provisions for treated wood waste from removed guardrail.
- **OEMs/vendors:** No product manufacturers, OEMs, or commercial vendors are identified in the provided materials.

### Description

The California Department of Transportation seeks quotes to replace damaged guardrail and install a concrete barrier in San Diego at the SR 52 eastbound onramp from La Jolla Parkway. The work includes traffic control, temporary and permanent barriers, guardrail removal, drainage and pavement marking work, and related highway construction tasks. The approximate magnitude of work stated in the price quote sheet is $372,849.65, and bids over $484,000 will be rejected. The contractor must be a certified Small Business, and quotes are to be submitted by email by November 23, 2026.

[View original listing](https://caleprocure.ca.gov/event/2660/11A4478)