U.S. Highway 101 Cordilleras Creek Bridge Replacement Project
4 Documents in Project
Summary
SCH Number
2020070578
Lead Agency
California Department of Transportation, District 4
(DOT)
Document Title
U.S. Highway 101 Cordilleras Creek Bridge Replacement Project
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
State right-of-way
Document Description
The California Department of Transportation (Caltrans) proposes to replace the existing Cordilleras Creek Bridge on United States Highway 101 (U.S. 101) at post mile 7.13 in Redwood City in San Mateo County. Two Build Alternatives are being considered. Under Alternative 1, Caltrans proposes to replace the existing triple box culvert with a new, pre-cast triple reinforced-concrete box culvert; each culvert would be 10 × 10 feet in size. Under Alternative 2, Caltrans proposes to replace the existing bridge with a new, 36-foot-10-inch single-span precast, pre-stressed bridge. The purpose of the project is to maintain connectivity and a safe highway facility for the traveling public along U.S. 101 by replacing the existing deteriorated bridge over Cordilleras Creek. The existing bridge is at the end of its service life and in need of replacement.
Contact Information
Name
Zachary Gifford
Agency Name
Caltrans, District 4
Contact Types
Lead/Public Agency
Phone
Name
Agency Name
California Department of Transportation, District 4
Contact Types
Project Applicant
Location
Cities
Redwood City
Counties
San Mateo
Regions
San Francisco Bay Area
Cross Streets
U.S. Highway 101
Zip
various
Parcel #
Primarily State right-of-way
State Highways
U.S. Highway 101
Railways
NA
Airports
San Carlos Airport
Schools
NA
Waterways
Cordilleras Creek
Notice of Completion
State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Department of Conservation (DOC), California Department of Fish and Wildlife, Marin Region 7 (CDFW), California Department of Parks and Recreation, California Department of Transportation, District 4 (DOT), California Department of Transportation, Division of Aeronautics (DOT), California Department of Water Resources (DWR), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB), California State Lands Commission (SLC), Department of Toxic Substances Control, Office of Historic Preservation, San Francisco Bay Conservation and Development Commission (BCDC), State Water Resources Control Board, Division of Water Quality, California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW)
State Reviewing Agency Comments
California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW)
Development Types
Transportation (Bridge Replacement)
Local Actions
Bridge Replacement
Project Issues
Aesthetics, Air Quality, Biological Resources, Flood Plain/Flooding, Geology/Soils, Hydrology/Water Quality, Noise, Recreation, Transportation, Vegetation, Wetland/Riparian, construction related impacts
Attachments
Environmental Document
State Comments
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