Initial Study with Proposed Negative Declaration

Summary

SCH Number
2022070162
Lead Agency
California Department of Transportation, District 4 (DOT)
Document Title
Initial Study with Proposed Negative Declaration
Document Type
NEG - Negative Declaration
Received
Present Land Use
Roadway/Open Space
Document Description
The California Department of Transportation (Caltrans) has prepared this Initial Study with Proposed Negative Declaration (IS/ND) for the State Route (SR) 121 Bridge Railing Upgrade Project (Project). Caltrans proposes to upgrade the bridge railings at Yellow Creek Bridge (approximately 44 linear feet) (Post Mile [PM] 6.52) and at Arroyo Seco Bridge (approximately 164 linear feet) (PM 8.43) on SR 121 in Sonoma County, California. The Project would also include widening Yellow Creek Bridge approximately 6 inches on each side (for a total of approximately 12 inches) and Arroyo Seco Bridge approximately 8 inches on each side (for a total of approximately 16 inches) to accommodate the updated bridge railings, removing the metal beam guardrail and alternative flared terminal systems, and installing Midwest Guardrail System and alternative in-line terminal systems, constructing concrete anchor blocks, and installing vegetation control.

Contact Information

Name
Sam Schoevaars
Agency Name
Jacobs Engineering Group
Job Title
Jacobs' Environmental Planner
Contact Types
Consulting Firm

Name
Arnica McCarthy
Agency Name
Caltrans
Job Title
Senior Environmental Planner
Contact Types
Lead/Public Agency

Location

Cities
Sonoma
Counties
Sonoma
Regions
Citywide, Countywide, San Francisco Bay Area
State Highways
Sonoma 121
Other Location Info
California State Route Sonoma 121 between postmiles 6.52-8.43

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Department of Conservation (DOC), California Department of Parks and Recreation, 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 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 Transportation Commission (CATC), Department of Toxic Substances Control, Office of Historic Preservation, State Water Resources Control Board, Division of Drinking Water, California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW)
State Reviewing Agency Comments
California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW)
Development Types
Transportation:Highway/Freeway (Sonoma 121)
Local Actions
N/A
Project Issues
While most project issues are mentioned in this IS (i.e Biology or Water Quality) Bike/Pedestrian issues were the biggest project issue

Attachments

State Comment Letters [Comments from state reviewing agencies]

Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, 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. For more information, please visit OPR’s Accessibility Site.

Download CSV Download All Attachments New Search Print