SCH Number 2025010114
Project Info
- Title
- Caldecott Tunnel Bores 1, 2, and 3 Rehabilitation and Ventilation Upgrade
- Description
- The California Department of Transportation (Caltrans) proposes the Caldecott Tunnel Bores 1, 2 and 3 Rehabilitation and Ventilation Upgrade Project (Project) to preserve the structural integrity of the tunnel, improve ventilation performance and fire-fighting operational response, and extend its service life. The project is located along State Route (SR-) 24 in Alameda and Contra Costa Counties (postmiles R5.80/R6.24 and R0.00/R0.60). The proposed improvements include ventilation system upgrades, tunnel, plenum and adit repairs, safety updates, and electrical system upgrades.
3 documents in project
| Type | Lead/Public Agency | Received | Title |
|---|---|---|---|
| FIN | California Department of Transportation, District 4 (DOT) | Caldecott Tunnel Bores 1, 2, and 3 Rehabilitation and Ventilation Upgrade Project | |
| NOD | California Department of Transportation, District 4 (DOT) | Caldecott Tunnel Bores 1, 2, and 3 Rehabilitation and Ventilation Upgrade Project | |
| MND | California Department of Transportation, District 4 (DOT) | Caldecott Tunnel Bores 1, 2, and 3 Rehabilitation and Ventilation Upgrade |