I-680 Northbound High Occupancy Vehicle (HOV)/Express Lane Project

7 Documents in Project


SCH Number
Lead Agency
California Department of Transportation, District 4
Document Title
I-680 Northbound High Occupancy Vehicle (HOV)/Express Lane Project
Document Type
NOP - Notice of Preparation of a Draft EIR
Document Description
Caltrans in cooperation with the Alameda County Transportation Commission (Alameda CTC) proposes to provide a high occupancy vehicle (HOV)/express lane in the northbound direction on I-680 from SR 237 to SR 84, within Santa Clara and Alameda Counties in and near the cities Milpitas, Fremont, Pleasanton, and the community of Sunol. The project would construct approximately 15 miles of HOV/express lane along the I-680 corridor through widening.

Contact Information

Sheryl Garcia
Agency Name
California Department of Transportation, District 4
Contact Types
Lead/Public Agency


Fremont, Milpitas
Cross Streets
SR 237 to just north of SR 84
State Highways
I-680; SR 237, 84, 262, 238
Milpitas; Fremont; Sunol
Calera; Scotts; Torogas; and Alameda Creeks
Other Location Info

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Department of Conservation (DOC), California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Parks and Recreation, California Highway Patrol, California Native American Heritage Commission (NAHC), California Public Utilities Commission (CPUC), 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)
Development Types
Transportation:Other (HOV/Express Lane)
Local Actions
Project Issues
Aesthetics, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Hydrology/Water Quality, Noise, 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 state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.

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