Route 1/9 Intersection Improvement Project

4 Documents in Project


SCH Number
Lead Agency
California Department of Transportation, District 5
Document Title
Route 1/9 Intersection Improvement Project
Document Type
MND - Mitigated Negative Declaration
Present Land Use
Z: General Industrial, Thoroughfare Commercial, Community Commercial
Document Description
Caltrans proposes to widen the intersection at Route 1 and Route 9 in the City of Santa Cruz, Santa Cruz County to accommodate additional vehicle turn lanes, bicycle lanes, and shoulders to improve traffic operations and better accommodate existing and projected traffic volumes. The primary improvements include: - On eastbound Route 1, add a left turn lane so two lanes turn onto northbound Route 9. - On northbound Route 9, add a concrete median, second traffic lane, shoulder, bike lane, and right-turn lane into the Tannery. - On southbound Route 9, add a shared through/left-turn lane and bike lane. - On northbound River Street, change the left-turn lane to a through/left-turn lane.

Contact Information

Matt Fowler
Agency Name
California Department of Transportation, District 5
Contact Types
Lead/Public Agency


Santa Cruz
Santa Cruz
Cross Streets
Route 1/9 and River Street
State Highways
Hwy 1, 9
San Lorenzo River

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
Air Resources Board, Transportation Projects, California Air Resources Board (ARB), California Department of Fish and Wildlife, South Coast Region 5 (CDFW), California Department of Parks and Recreation, California Department of Transportation, Division of Transportation Planning (DOT), California Highway Patrol, California Native American Heritage Commission (NAHC), California Public Utilities Commission (CPUC), California Regional Water Quality Control Board, Central Coast Region 3 (RWQCB), Department of Toxic Substances Control, Department of Water Resources, Resources Agency
Development Types
Transportation:Other (Hwy 1/9 intersection improvements)
Local Actions
Project Issues
Aesthetics, Air Quality, Biological Resources, Cumulative Effects, Flood Plain/Flooding, Geology/Soils, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Noise, Public Services, Transportation, Vegetation, Wetland/Riparian

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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