Mays Canyon Bridge at PM 12.78 Repair Project


SCH Number
Lead Agency
Regional Water Quality Control Board, Region 1 - North Coast, Santa Rosa (California Regional Water Quality Control Board, North Coast Region 1)
Document Title
Mays Canyon Bridge at PM 12.78 Repair Project
Document Type
NOE - Notice of Exemption
Project Applicant
County of Sonoma Department of Transportation and Public Works

Document Description
The project will repair critical bridge scour that is undermining the eastern bridge abutment. The project will involve driving H-Piles around the abutment and creating a shelf support to carry the bridge load. Concrete will be used to backfill around the piles and rock slope protection will be added to the bank to protect the abutment.

Contact Information
Kaete King
Regional Water Quality Control Board
5550 Skylane Boulevard Suite A
Santa Rosa, CA 95403

Phone : (707) 576-2848


Other Location Info
Mays Canyon Road at Highway 116 at Mays Canyon Road Post Mile 12.78

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
15269, 15302
Reasons for Exemption
The project involves reconstructing a portion of the existing bridge to address an immediate danger to public safety from failure of the bridge this winter.


Notice of Exemption
2019120614_Mays Canyon Bridge   PDF 532 K

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