Bon Air Road Bridge Replacement Project

6 Documents in Project


SCH Number
Lead Agency
City of Larkspur
Document Title
Bon Air Road Bridge Replacement Project
Document Type
MND - Mitigated Negative Declaration
Present Land Use
Transportation facility
Document Description
The City proposes to replace the existing Bon Air Road Bridge with a new bridge that is 388 feet long and 62.5 feet wide. The bridge will generally follow the same alignment as the existing bridge with the north edge of the bridge extending approximately 13 feet beyond the north edge of the existing structure. The new bridge will reduce the number of spans and columns to less than half of the number that currently exist. The structure will carry one 12-foot lane of traffic in each direction and have a 6-foot Class 1 bicycle path and 5-foot sidewalk in each direction.

Contact Information

Hamid Shamsapour
Agency Name
City of Larkspur
Contact Types
Lead/Public Agency


Corte Madera
Cross Streets
Bon Air Road and South Eliseo Drive
Total Acres
Parcel #
022-060-18 & various for temp. easements
State Highways
Hwy 101
Marin Catholic HS
Corte Madera Creek

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
Air Resources Board, Transportation Projects, California Coastal Commission (CCC), California Department of Parks and Recreation, California Department of State Parks, Division of Boating and Waterways, California Department of Transportation, District 4 (DOT), California Highway Patrol, California Native American Heritage Commission (NAHC), California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB), Department of Water Resources, Office of Historic Preservation, Resources Agency, San Francisco Bay Conservation and Development Commission (BCDC), California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California State Lands Commission (SLC)
State Reviewing Agency Comments
California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California State Lands Commission (SLC)
Development Types
Transportation:Other (Bridge replacement)
Local Actions
Project Issues
Aesthetics, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Noise, Public Services, Recreation, Schools/Universities, Transportation, Vegetation, Wetland/Riparian, Wildlife

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at or via phone at (916) 445-0613.

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