US 101 Irwin Creek Culvert Rehabilitation Project

Summary

SCH Number
2019039114
Lead Agency
Caltrans 4 (Oakland) (California Department of Transportation, District 4)
Document Title
US 101 Irwin Creek Culvert Rehabilitation Project
Document Type
NEG - Negative Declaration
Received
Project Applicant
Caltrans District 4
Present Land Use
Highway Corridor

Document Description
The proposed project is located in the City of San Rafael, Marin County, California, at post mile 11 .3. Rehabilitation would include repairs to portions of the Irwin Creek culvert (Bridge No. 27-0097) system that crosses under and is adjacent to US 101. This culvert system consists of eight culvert segments. The project propose to repair five of the eight culverts, located between the southbound US 101 Central San Rafael off-ramp and the US 101 Linden Lane underpass. Access to the culvert system and construction staging would be required on both sides of US 101 through utilization of local streets, Caltrans right-of-way, and temporary easements. The purpose of the project is to prevent potential undermining of US 101 ca used by culvert failure.

Contact Information
Arnica Maccarthy
California Department of Transportation (Caltrans) District 4
111 Grand Avenue
Oakland, CA 94612

Phone : (510) 286-7195

Location

Cities
San Rafael
Counties
Marin
Cross Streets
Between southbound US 101 Central San Rafael off-ramp and US 101 Linden Lane underpass
Zip
94901
State Highways
101
Railways
Sonoma-Marin Area Rail Transit
Schools
Coleman Elementary
Waterways
Irwin Creek

Notice of Completion

Review Period Start
Review Period End
Development Type
Transportation:Other (Culvert Rehabilitation)
Project Issues
Aesthetic/Visual Biological Resources Greenhouse Gas Emissions Noise Traffic/Circulation Water Quality Wetland/Riparian Land Use
Reviewing Agencies
Air Resources Board, Transportation Projects California Department of Parks and Recreation California Highway Patrol California Public Utilities Commission Department of Fish and Wildlife, Region 3 Department of Toxic Substances Control Department of Water Resources Native American Heritage Commission Office of Historic Preservation Regional Water Quality Control Board, Region 2 Resources Agency State Water Resources Control Board, Division of Water Rights State Water Resources Control Board, Divison of Financial Assistance

Attachments

Environmental Document
0K510_IS-ND_March_2019   PDF 2781 K SUM FORM   PDF 39 K
NOC
NOC   PDF 593 K
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