I-580 Westbound HOV Lane Project (EA Np. 890820)

6 Documents in Project


SCH Number
Lead Agency
California Department of Transportation, District 4
Document Title
I-580 Westbound HOV Lane Project (EA Np. 890820)
Document Type
MND - Mitigated Negative Declaration
Present Land Use
Interstate Freeway
Document Description
The California Department of Transportation (Department), in cooperation with the Alameda County Congestion Management Agency (ACCMA), proposes to construct a westbound high-occupancy vehicle (HOV) lane in the median of Interstate 580 (I-580) from west of Greenville Road undercrossing (PM 8.29) to west of the San Ramon/Foothill Road overcrossing (PM 21.43).

Contact Information

Ed Pang
Agency Name
California Department of Transportation, District 4
Contact Types
Lead/Public Agency


Dublin, Livermore, Pleasanton
Cross Streets
I-580 Westbound Greenville Road (PM 8.29) to san Ramon/Foothill Road (PM 21.43)
Parcel #
State Highways
BART - Dublin/Pleastn
Livermore Municipal
Arroyo Mocho; Arroyos Las Positas; Tassajara Creek

Notice of Completion

Review Period Start
Review Period End
Development Types
Transportation:Highway/Freeway (HOV Lane)
Local Actions
Project Issues
Aesthetics, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Noise, Public Services, Recreation, Transportation, Vegetation, Wetland/Riparian, Climate Change
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), Caltrans, Division of Aeronautics, Department of Toxic Substances Control, Department of Water Resources, Office of Historic Preservation, Resources Agency, California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB)
Reviewing Agency Comments
California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB)

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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