Realignment and Widening

10 Documents in Project


SCH Number
Lead Agency
California Department of Transportation, District 4
Document Title
Realignment and Widening
Document Type
NEG - Negative Declaration
Present Land Use
Open Space with Agricultural and Residential uses.
Document Description
The project will realign and widen the highway within a 3.7 kilometer (2.3 mile) segment of state route 84 in Alameda County through the Vallecitos Hills/Pigeon Pass area, southwest of Livermore.

Contact Information

Jean L. Baker
Agency Name
Department of Transportation, District 4
Contact Types
Lead/Public Agency


State Highways
Vallecitos Creek

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
Air Resources Board, Transportation Projects, 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 Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB), California State Lands Commission (SLC), Department of Water Resources, Office of Historic Preservation, Resources Agency
Development Types
Transportation:Highway/Freeway (State Highway Improvements)
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Cultural Resources, Cumulative Effects, Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Growth Inducement, Hydrology/Water Quality, Land Use/Planning, Noise, 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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