1H990 Soda Springs Pavement Rehabilitation Project IS/MND


SCH Number
Lead Agency
California Department of Transportation, District 3 (DOT)
Document Title
1H990 Soda Springs Pavement Rehabilitation Project IS/MND
Document Type
MND - Mitigated Negative Declaration
Present Land Use
Document Description
Caltrans proposes to rehabilitate a portion of Interstate 80, in both Placer and Nevada Counties, from 0.1 miles west of the Troy undercrossing to 0.1 miles east of the Soda Springs overcrossing. The proposed project would repair distressed pavement on the existing eastbound (EB) and westbound lanes and shoulders, construct an EB truck climbing lane, and widen or replace the EB Troy and Kingvale undercrossing (UC) structures. Existing culverts would be repaired, replaced, or extended as needed. Detector loops on the mainline and Soda Springs ramps, as well as existing overhead sign structures and sign panels, would be replaced. The existing chain installation area between the Troy Road UC and Kingvale UC would be grooved to improve tire traction during snow and icy conditions.

Contact Information

Bria Miller
Agency Name
Job Title
Environmental Coordinator
Contact Types
Lead/Public Agency


Nevada, Placer
Cross Streets
0.2 miles West of the Troy Undercrossing to 0.1 East of the Soda Springs Overcrossing

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Department of Fish and Wildlife, North Central Region 2 (CDFW), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of Transportation, District 3 (DOT), California Department of Water Resources (DWR), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Regional Water Quality Control Board, Central Valley Sacramento Region 5 (RWQCB), California State Lands Commission (SLC), California Transportation Commission (CATC), Central Valley Flood Protection Board, Office of Historic Preservation, Sierra Nevada Conservancy, State Water Resources Control Board, Division of Drinking Water, State Water Resources Control Board, Division of Water Quality, California Highway Patrol (CHP)
State Reviewing Agency Comments
California Highway Patrol (CHP)
Development Types
Transportation:Highway/Freeway (Interstate 80)
Local Actions
General Plan Update
Project Issues
Air Quality, Biological Resources, Energy, Greenhouse Gas Emissions, Hydrology/Water Quality, Mandatory Findings of Significance, Noise
Local Review Period Start
Local Review Period End


Draft Environmental Document [Draft IS, NOI_NOA_Public notices, OPR Summary Form, Appx,]
Notice of Completion [NOC] Transmittal form
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