I C680 RIV 79 Replace Bridge Project


SCH Number
Lead Agency
Regional Water Quality Control Board, Region 9 - San Diego (California Regional Water Quality Control Board, San Diego Region 9)
Document Title
I C680 RIV 79 Replace Bridge Project
Document Type
NOE - Notice of Exemption
Project Applicant
California Department of Transportation

Document Description
The Applicant proposes to demolish and reconstruct Arroyo Seco Bridge (Br. No 56-0189) to provide standard 12-foot lanes and an 8-foot minimum outside shoulder. The Arroyo Seco bridge will be a single span pre-cast/pre-stressed bridge with a proposed length of 59 feet and total width of 54 feet. Onsite drainage will be constructed to facilitate storm water runoff. Rock slope protect ion (RSP) will also be placed underneath the bridge deck adjacent to the abutments. To minimize soil disturbance, retaining walls will be constructed adjacent to the abutment walls within the right-of-way.

Contact Information
David Gibson
California Regional Water Quality Control Board San Diego Region
2375 Northside Drive, Suite 100
San Diego, CA 92108

Phone : (619) 521-3005


33°27'54.6"N 116°58'20.3"W

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Reasons for Exemption
Inspection, repair, or maintenance of an existing facility involving negligible or no expansion of an existing use. Replacement or reconstruction of existing utility systems and facilities involving negligible or no expansion of capacity.


Notice of Exemption
2020030025_I C680 RIV 79 Replace   PDF 452 K

Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, 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. For more information, please visit OPR’s Accessibility Site.

Download CSV New Search Print