Huichica Creek Bridge Replacement & Fish Passage Project

6 Documents in Project


SCH Number
Lead Agency
Caltrans 4 (Oakland) (California Department of Transportation, District 4)
Document Title
Huichica Creek Bridge Replacement & Fish Passage Project
Document Type
FON - FONSI - Findings of No Significanct Impact
Present Land Use
transportation facility

Document Description
Project proposes to widen SR 121 over Huichica Creek, remove the existing triple metal culvert (Bridge No. 21-0001), replace it with a free span bridge, and incorporate fish passage improvements and creek bed restoration along approx 400 ft of Huichica Creek. This proposed widening will not increase the vehicular capacity of SR 121. The purposes of this project are to reduce the potential for cross-centerline and run off the road accidents on SR 121, provide continuity to the widening of SR 121 constructed on a previous project (Duhig Roadway and Rehabilitation), and satisfy regulatory fish passage requirements.

Contact Information
Thomas Rosevear
California Department of Transportation, District 4
PO Box 23660, MS 8B
Oakland, CA 94623-0060

Phone : (510) 286-5360


Cross Streets
SR 121 from PM 0.5 to 1.0 between Duhig Rd and Napa Rd
State Highways

Notice of Completion

Development Type
Transportation:Other (bridge replacement)
Project Issues
Archaeologic-Historic Biological Resources Flood Plain/Flooding Water Quality Land Use

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, 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.

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