California Department of Transportation, District 4
Freeway Performance Initiative Interstate 580 in Alameda County
MND - Mitigated Negative Declaration
Present Land Use
This project proposes the installation and implementation of a ramp metering system and traffic operations system (TOS) along I-580, in Alameda and San Joaquin Counties. The project limits are from the Patterson Pass Interchange in unincorporated San Joaquin County (PM 13.5) to Greenville Road in the City of Livermore, Alameda County (PM 8.1) and from San Ramon Road in the City of Dublin, Alameda County (PM 22.0) to Strobridge Avenue in Castro Valley, an unincorporated area in Alameda County (PM 30.3). The project includes metering 12 existing on-ramps, 2 of which will be widened to provide for a High Occupancy Vehicle Occupancy Vehicle (HOV) preferential lane or Mixed Flow (MF) lane. A total of 59TOS elements [36 Traffic Monitoring Stations (TMS), 21 Closed Circuit Television Cameras (CCTV), and 2 Changeable Message Signs (CMS) will be installed.
Air Resources Board, Transportation ProjectsCalifornia Air Resources Board (ARB)California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW)California Department of Parks and RecreationCalifornia Department of Transportation, District 4 (DOT)California Highway PatrolCalifornia Native American Heritage Commission (NAHC)California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB)Department of Water ResourcesOffice of Emergency Services, CaliforniaResources Agency
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