Cosumnes River Bridge Replacement Project

12 Documents in Project


SCH Number
Lead Agency
California Department of Transportation, District 3
Document Title
Cosumnes River Bridge Replacement Project
Document Type
NEG - Negative Declaration
Present Land Use
Agricultural/Natural Preserve
Document Description
The California Department of Transportation (Caltrans) proposes a bridge replacement project on SR 99 near t he city of Elk Grove in Sacramento County, from 0.3 miles south of Dillard Road overcrossing (OC) to 0.6 miles south of Grant Line Road. The proposed project would replace four bridge structures, the Cosumnes River Bridges and the Cosumnes River Overflow Bridgeswith two new bridge structures. Additionally, the project would improve the Dillard Road OC, relinquish t he SB McConne ll UP (Br. No. 24-0048L) under t he Union Pacific Railroad (UPRR) rail line and construct a new southbound (SB) McConnell OH structure adjacent to the existing NB McConnell OH o r re place the existing NB McConnell OH with a single McConnell OH for both NB and SB SR 99, and realign the SB SR 99 lanes to align with the NB SR 99 lanes.

Contact Information

Cara Lambirth
Agency Name
Caltrans, District 3
Contact Types
Lead/Public Agency


Elk Grove
Cross Streets
SR 99 and Cosumnes River
State Highways
Cosumnes River

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
Air Resources Board, Transportation Projects, California Department of Conservation (DOC), California Department of Fish and Wildlife, North Central Region 2 (CDFW), California Department of Parks and Recreation, California Highway Patrol, California Native American Heritage Commission (NAHC), California Public Utilities Commission (CPUC), California State Lands Commission (SLC), Central Valley Flood Protection Board, Delta Stewardship Council, Office of Emergency Services, California, Office of Historic Preservation, Resources Agency, State Water Resources Control Board, Division of Drinking Water, California Regional Water Quality Control Board, Central Valley Sacramento Region 5 (RWQCB)
State Reviewing Agency Comments
California Regional Water Quality Control Board, Central Valley Sacramento Region 5 (RWQCB)
Project Issues
Aesthetics, Air Quality, Biological Resources, Flood Plain/Flooding, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Noise, Wetland/Riparian


Environmental Document

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