Replace fai led pressure relief valve - 1 Q950 / 0418000390


SCH Number
Public Agency
California Department of Transportation, District 4 (DOT)
Document Title
Replace fai led pressure relief valve - 1 Q950 / 0418000390
Document Type
NOE - Notice of Exemption
Document Description
Replace deteriorated pressure relief valve and examine remaining system for additional deterioration. This repair will make the transportation corridor safer for travelers.

Contact Information

Micheal McGowan
Agency Name
Caltrans, District 4
Contact Types
Lead/Public Agency


San Francisco
San Francisco
Cross Streets
Yerba Buena Tunnel, Route 80 at postmile 7.72

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
PRC 21084; 14CCR 15300 et seq.
Reasons for Exemption
Modernization of highway/tunnel by resurfacing, restoration, rehabilitation, reconstruction, adding shoulders or adding auxiliary lanes. (e.g., parking, weaving, turning, climbing).


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