Champlin Slough Bridge Replacement Project

3 Documents in Project


SCH Number
Lead Agency
Caltrans, District 2 - Redding (California Department of Transportation, District 2)
Document Title
Champlin Slough Bridge Replacement Project
Document Type
NEG - Negative Declaration
Project Applicant
California Department of Transportation
Present Land Use
Land use adjacent to the project area is primarily agricultural and is designated as Valley Floor Agricultural.

Document Description
The proposed work includes replacing the existing 64-foot-long by 424oot-wide three-span bridge over Champlin Slough with an approximately 85-foot-long by 42-foot-wide precast clearspan bridge. Other work would include reconstructing the roadway approaches to match the new bridge profile, placing new Midwest Guardrail System guard railing along both approaches to the new bridge, placing rock slope protection (RSP) at the bridge abutments, and striping the roadway. These improvements would bring the bridge to current design standards and would construct standard transitions to and from the new bridge.

Contact Information
Darrin Doyl
California Department of Transportation (Caltrans)
1657 Riverside Drive, MS 30
Redding, CA 96001

Phone : (530) 225-0311


39°59'4"N 122°4'52"W
Vina, Molinos
Total Acres
State Highways
SR 99
Champlin Slough, Toomes Creek, Sacramento River

Notice of Completion

Review Period Start
Review Period End
Development Type
Transportation (Bridge Replacement)
Project Issues
Aesthetic/Visual Air Quality Biological Resources Drainage/Absorption Flood Plain/Flooding Geologic/Seismic Noise Public Services Schools/Universities Soil Erosion/Compaction/Grading Traffic/Circulation Vegetation Water Quality Wetland/Riparian
Reviewing Agencies
California Air Resources Board California Department of Conservation California Department of Fish and Wildlife, Eureka Region 1 California Department of Forestry and Fire Protection California Department of Parks and Recreation California Department of Transportation, District 2 California Department of Water Resources California Highway Patrol California Native American Heritage Commission California Natural Resources Agency California Regional Water Quality Control Board, Central Valley Redding Region 5 California State Lands Commission Central Valley Flood Protection Board Delta Stewardship Council Office of Historic Preservation State Water Resources Control Board, Division of Water Quality


Environmental Document
02-1H510 DRAFT Initial Study-ND 2-28-20   PDF 7178 K NOI champlin_slough   PDF 1536 K Proposed Negative Declaration   PDF 156 K Summary_Form_for_Document_Submittal (1)   PDF 618 K
NOC - Signed   PDF 3231 K

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 or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

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