State Route 12 Pavement Rehabilitation Project

State Route 12 Pavement Rehabilitation Project

Caltrans proposes to rehabilitate the highway pavement, perform drainage work, install pedestrian islands, and provide upgrades or updates to several elements within the Project area between postmile (PM) 0.0 to 3.31 in Napa County and PM 0.0 to 7.90 on State Route (SR) 12 in Solano County in California. A detailed description of this work can be found in Section 2.2 Build Alternative – Proposed Project. This proposed Negative Declaration (ND) is included to provide notice to interested agencies and the public that it is Caltrans’ intent to adopt an ND for this Project. This does not mean that the Department’s decision regarding the Project is final. This ND is subject to change based on comments received by interested agencies and the public. Caltrans has prepared an Initial Study for this Project and pending public review expects to determine from this study that the proposed Project would not have a significant effect on the environment for the following reasons: The proposed Project would have no effect on aesthetics, agriculture and forestry, air quality, cultural resources, energy, geology and soils, hydrology and water quality, land use and planning, mineral resources, population and housing, public services, recreation, tribal cultural resources, utilities and service systems, and wildfire. The proposed Project would have a less than significant impact on greenhouse gas emissions, hazards and hazardous materials, noise, and transportation and traffic. Additionally, the Project would have a less than significant impact on biological resources.

American Canyon, Fairfield, Suisun City

Napa, Solano

Countywide, Northern California, San Francisco Bay Area

California Air Resources Board (ARB), California Department of Conservation (DOC), California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of Pesticide Regulation (DPR), California Department of Toxic Substances Control (DTSC), California Department of Transportation, District 4 (DOT), California Department of Transportation, Division of Aeronautics (DOT), California Department of Transportation, Division of Transportation Planning (DOT), California Department of Water Resources (DWR), California Fish and Game Commission (CDFGC), California Governor's Office of Emergency Services (OES), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Public Utilities Commission (CPUC), California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB), California State Coastal Conservancy (SCC), California Transportation Commission (CATC), Central Valley Flood Protection Board, Delta Protection Commission, Delta Stewardship Council, Office of Historic Preservation, San Francisco Bay Conservation and Development Commission (BCDC), State Water Resources Control Board, Division of Drinking Water, University of California Natural Reserve System (UCNRS)

Transportation:Highway/Freeway (Pavement Rehabilitation)

Capital Improvement Project

Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Flood Plain/Flooding, Geology/Soils, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Population/Housing, Recreation, Solid Waste, Transportation, Tribal Cultural Resources, Vegetation, Wetland/Riparian, Wildfire