Highway 1 Culvert Replacement Project

Welcome

California Department of Transportation proposes to replace/repair culverts at seven locations on Highway 1 in Monterey County. These existing pipe inverts are severely corroded and perforated, and at some locations, the shape of the culverts have become deformed.

Project Description

The proposed work involves replacement of existing corrugated metal pipe (CMP) culverts with welded steel pipe (WSP), reinforced concrete pipe (RCP), and high density polyethylene (HDPE) culverts.

Locations

The seven locations are between 2.5 miles north of the Monterey/San Luis Obispo county line and 0.6 mile south of Malpaso Creek Bridge. Locations are at highway Postmiles: 2.5, 37.1, 38.5, 39.2, 47.3, 52.9, and 67.3

Permits/Agreements/Approvals Required

Approval Agency
Funding Approval California Transportation Commission
Coastal Development Permit California Coastal Commission
Section 1602 Agreement California Department of Fish & Wildlife
Section 401 Certification Central Coast Regional Water Quality Control Board
Section 404 Permit (Nationwide) U.S. Army Corps of Engineers
Programmatic Biological Opinion U.S. Fish & Wildlife Service

Schedule

Project Approval & Environmental Document June 2016
Final Design & Right of Way Acquisition July 2016 - March 2018
Ready to List March 2018
Begin Construction Fall of 2018

Contact

Kristen Merriman
California Department of Transportation
Associate Environmental Planner- Generalist
(559) 445-6462
kristen.merriman@dot.ca.gov

Ken Dostalek
California Department of Transportation
Project Manager
(805) 549-3133
ken.dostalek@dot.ca.gov