State Route 166/Black Road Intersection Improvement Project


SCH Number
Lead Agency
Caltrans 5 (San Luis Obispo) (California Department of Transportation, District 5)
Document Title
State Route 166/Black Road Intersection Improvement Project
Document Type
MND - Mitigated Negative Declaration
Present Land Use
LU: Road ROW

Document Description
The Santa Barbara County Association of Governments in cooperation with Caltrans proposes to modify the State Route 166/Black Road intersection in Santa Barbara County at PM 4.5/5.1 on SR 166. Planned improvements at the intersection include either signalization of the existing stop-controlled intersection or installation of a roundabout, as well as channelization improvements.

Contact Information
Matt Fowler
California Department of Transportation, District 5
50 Higuera St
San Luis Obispo, CA 93401

Phone : (805) 542-4603


34°57'19.55"N 120°29'22.5"W
Guadalupe Santa Maria
Santa Barbara
Cross Streets
SR 166/Black Rd
Total Acres
Parcel #
113-120-032, 117-191-005
State Highways
SR 166
Santa Maria RR
Bonita ES
Santa Maria River

Notice of Completion

Review Period Start
Review Period End
Development Type
Transportation:Other (intersection improvement)
Local Action
Other Action Other Action: encroachment
Project Issues
Aesthetic/Visual Agricultural Land Air Quality Archaeologic-Historic Biological Resources Drainage/Absorption Flood Plain/Flooding Forest Land/Fire Hazard Geologic/Seismic Minerals Noise Population/Housing Balance Public Services Recreation/Parks Schools/Universities Septic System Sewer Capacity Soil Erosion/Compaction/Grading Solid Waste Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian Growth Inducing Land Use Cumulative Effects
Reviewing Agencies
Air Resources Board, Transportation Projects California Department of Fish and Wildlife, Central Region 4 California Department of Parks and Recreation California Highway Patrol California Native American Heritage Commission California Public Utilities Commission California Regional Water Quality Control Board, Central Coast Region 3 Department of Toxic Substances Control Resources Agency State Water Resources Control Board, Division of Water Quality Department of Water Resources

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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