# California eProcure #04-4Q3214

Caltrans solicits bids for bridge and culvert replacement, paving, lighting, and erosion control in Marin County.

**Posted:** September 21, 2026
**Respond By:** November 10, 2026
**Identifier:** 04-4Q3214
**NAICS:** 237310, 237990, 238210, 238910

Caltrans is requesting bids for a major infrastructure project in Marin County focused on bridge and culvert replacement, paving, lighting upgrades, and erosion control.
- Government Buyer:
  - California Department of Transportation (Caltrans)
  - Marin County, California
- Project Scope:
  - Replacement of bridges and culverts
  - Installation of hot mix asphalt (HMA) and rubberized hot mix asphalt (RHMA)
  - Modified lighting systems
  - Erosion control measures
- Contractor Requirements:
  - Must hold one or more of the following licenses:
    - General Engineering Contractor (A)
    - Concrete Contractor (C-08)
    - Earthwork and Paving Contractors (C-12)
    - Limited Specialty (C-61)
    - Pile Driving and Pressure Foundation Jacking (D-30)
  - Demonstrated experience in bridge and culvert replacement
- OEMs and Vendors:
  - No specific OEMs or vendors are named in the solicitation
- Unique/Notable Requirements:
  - Multiple contractor classifications required
  - Virtual pre-bid meeting scheduled
  - Heavy construction services for highways and roads
- Products/Services Requested:
  - Construction services for bridges, culverts, paving, lighting, and erosion control
  - No specific part numbers or quantities provided in the notice

### Description

This solicitation is for a project to replace bridges and culverts, including hot mix asphalt (HMA), rubberized hot mix asphalt (RHMA), modified lighting, and erosion control. The project requires licensed contractors with classifications in general engineering, concrete, earthwork and paving, limited specialty, and pile driving. The work is located in Marin County, California. A virtual pre-bid meeting is scheduled via Webex on October 22, 2026, and the bid response deadline is November 10, 2026.

[View original listing](https://caleprocure.ca.gov/event/2660/04-4Q3214)