Benicia-Martinez Bridge Floor Beam Mitigation & Al Zampa Memorial Bridge Dehumidifiers


SCH Number
Lead Agency
Caltrans 4 (Oakland) (California Department of Transportation, District 4)
Document Title
Benicia-Martinez Bridge Floor Beam Mitigation & Al Zampa Memorial Bridge Dehumidifiers
Document Type
NOE - Notice of Exemption

Document Description
Minimize or stop fatigue cracks in the floor beam webs & the truss section of the Benicia-Martinez Bridge. Also install a dehumidification system inside the anchorages of the Al Zampa Memorial Bridge. The purpose is to preserve the structural integrity of the bridges & extend their service life. Travelers on I-80 & I-680 will benefit.

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

Phone : (510) 622-8706


Contra Costa
Other Location Info
Vallejo, Benicia

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
S:15301, Class 1
Reasons for Exemption
Work will only take place in Caltrans' right of way. If work is done during the nesting season, a biologist will do pre-construction bird nest surveys & the contractor will develop a bird exclusion plan. All staging will occur on paved or gravel surfaces. No vegetation will be removed. If any paint is removed, lead-based paint surveys will be used to specify containments systems. Best Management Practices will protect water quality.

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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