Soscol Flyover Improvement Project

3 Documents in Project


SCH Number
Lead Agency
Caltrans 4 (Oakland) (California Department of Transportation, District 4)
Document Title
Soscol Flyover Improvement Project
Document Type
EIR - Draft EIR
Present Land Use
Agriculture Watershed and Open Space (AWOS), Industrial, and Public Institutional

Document Description
Note: Reference SCH# 2019099072 In order to reduce congestion, the proposed action is to construct a connector from southbound (SB) SR 221 to SB SR 29 and modify the existing Soscol Ferry Road intersection. The limits of the proposed project on SR 29 are from North Kelley Road (PM 5.0) to 0.2 miles west of the SR 29/221 / Soscol Ferry Road intersection (PM 6.4), and on SR 221 from the existing SR 29 / Soscol Ferry Road intersection (PM 0.0) to Anderson Road (PM 0.6).

Contact Information
Stefan Galvez
California Department of Transportation, District 4
111 Grand Avenue, MS 8B
Oakland, CA 94612

Phone : (510) 286-5506


Cross Streets
SR 221 and SR 29
State Highways
SR 221/29
Napa Valley Wine Train
Napa County
Napa Valley College
Napa River, Sheehy Creek, Suscol Creek

Notice of Completion

Review Period Start
Review Period End
Development Type
Transportation:Other (Improvement Project, New Structure)
Project Issues
Aesthetic/Visual Air Quality Archaeologic-Historic Biological Resources Economics/Jobs Flood Plain/Flooding Geologic/Seismic Noise Population/Housing Balance Public Services Soil Erosion/Compaction/Grading Traffic/Circulation Vegetation Water Quality Wetland/Riparian Growth Inducing Land Use Cumulative Effects
Reviewing Agencies
Air Resources Board, Transportation Projects California Department of Conservation California Department of Fish and Wildlife, Bay Delta Region 3 California Department of Parks and Recreation California Highway Patrol California Native American Heritage Commission California Public Utilities Commission California Regional Water Quality Control Board, San Francisco Bay Region 2 California State Lands Commission Caltrans, Division of Aeronautics Department of Water Resources Office of Historic Preservation Resources Agency San Francisco Bay Conservation and Development Commission

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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