Replace Br, widen box culvert, rootwad habitat, & HMA.
ID: 04-0G6424 • State: California
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Description
Background
The California Department of Transportation (Caltrans) is issuing this contract to replace a bridge, widen a box culvert, create rootwad habitat, and perform hot mix asphalt (HMA) work.
The project is located in Marin County at Point Reyes Station, specifically from Sir Francis Drake Boulevard to B Street.
The estimated amount for this contract is $19,200,000.
Work Details
The contractor will be responsible for the following tasks:
1. Replace the existing bridge.
2. Widen the box culvert to improve water flow and habitat connectivity.
3. Create rootwad habitat to support local wildlife and enhance ecological function.
4. Perform hot mix asphalt (HMA) work for road surface improvements.
Period of Performance
The contract will be performed over a period of 610 working days.
Place of Performance
The work will be conducted in Marin County at Point Reyes Station from Sir Francis Drake Boulevard to B Street.
Bidder Requirements
Bidders must possess either a Class A contractor's license or a combination of Class C licenses that constitutes a majority of the work, specifically including C-8, C-61 D-09, and C-50 licenses.
The California Department of Transportation (Caltrans) is issuing this contract to replace a bridge, widen a box culvert, create rootwad habitat, and perform hot mix asphalt (HMA) work.
The project is located in Marin County at Point Reyes Station, specifically from Sir Francis Drake Boulevard to B Street.
The estimated amount for this contract is $19,200,000.
Work Details
The contractor will be responsible for the following tasks:
1. Replace the existing bridge.
2. Widen the box culvert to improve water flow and habitat connectivity.
3. Create rootwad habitat to support local wildlife and enhance ecological function.
4. Perform hot mix asphalt (HMA) work for road surface improvements.
Period of Performance
The contract will be performed over a period of 610 working days.
Place of Performance
The work will be conducted in Marin County at Point Reyes Station from Sir Francis Drake Boulevard to B Street.
Bidder Requirements
Bidders must possess either a Class A contractor's license or a combination of Class C licenses that constitutes a majority of the work, specifically including C-8, C-61 D-09, and C-50 licenses.
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Overview
Opportunity Type
Sell Event
Pre-Bid Conference
Mandatory
Opportunity ID
04-0G6424
Version
1
Response Deadline
Jan. 29, 2026
Past Due
Date Posted
Dec. 29, 2025
Est. Value Range
Experimental
$17,280,000 - $21,120,000
(AI estimate)
Agency Distribution
High
Source
On 12/29/25 Department of Transportation in California issued Sell Event Replace Br, widen box culvert, rootwad habitat, & HMA. with ID 04-0G6424 due 1/29/26.
Contacts
Documents
Posted documents for Replace Br, widen box culvert, rootwad habitat, & HMA.
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Classifications
NAICS
PSC
UNSPSC
72141000 - Heavy construction services - Highway & road construction services
Additional Details
Pre Bid Conference Date
01/15/2026
Pre Bid Conference Location
11000 Shoreline Highway, Point Reyes Station, CA 94956