I-280 Outer Separation Barriers


SCH Number
Public Agency
California Department of Transportation, District 4
Document Title
I-280 Outer Separation Barriers
Document Type
NOE - Notice of Exemption
Document Description
Install concrete barriers to separate interstate & off-ramp traffic from local streets at 2 locations above. The purpose is to prevent out-of-control vehicles from ending up on local streets. It will also bring the sidewalk and curb on Niantic Ave. up to ADA standards. Travelers on I-280 residents, and maintenance workers will benefit.

Contact Information

Kathy Boltz
Agency Name
California Department of Transportation, District 4
Contact Types
Lead/Public Agency


San Francisco
San Francisco

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
S:15301, Class 1
Reasons for Exemption
Project will not affect parks, air quality, hydrology, or paleontological resources. It will have no permanent noise impacts. Minor impacts to biological, visual or unknown cultural resources, water quality & hazardous waste will be minimized or avoided through environmental commitments, such as surveys for nesting birds, preserving vegetation, testing soil for lead and controlling erosion through best management practices.

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 state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.

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