SFOBB Corrosion Investigation and Cocnrete Crack Repair

Summary

SCH Number
2014078095
Lead Agency
Caltrans 4 (Oakland) (California Department of Transportation, District 4)
Document Title
SFOBB Corrosion Investigation and Cocnrete Crack Repair
Document Type
NOE - Notice of Exemption
Received
Posted
7/10/2014

Document Description
Investigate corrosion of the main suspension cables of the west span of the SFOBB to monitor its service life. Repair cracks in the concrete structures of Piers W4 and W7 & apply a corrosion inhibitor on the exterior surface at Pier W4. The purpose is to preserve the structural integrity of the bridge. Travelers on I80 will benefit.

Contact Information
Kathy Boltz
California Department of Transportation, District 4
111 Grand Avenue MS: 8B
Oakland, CA 94623

Phone : (610) 622-8706

Location

Cities
San Francisco
Counties
San Francisco

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
S:15301, Class 1
Reasons for Exemption
Possible hazardous waste impacts or impacts to biological or visual resources & water quality will be minimized or avoided through surveys, minimizing impacts to existing plants & Best Management Practices. The State Historic Preservation Officer concurs with Caltrans' determination that the project will not have adverse effect on the SFOBB & meets the Secretary of the Interior's Standards for the Treatment of Historic Properties.

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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