I C680 RIV 79 Replace Bridge Project
Summary
SCH Number
2020030025
Public Agency
California Regional Water Quality Control Board, San Diego Region 9
(RWQCB)
Document Title
I C680 RIV 79 Replace Bridge Project
Document Type
NOE - Notice of Exemption
Received
Posted
3/2/2020
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
Name
David Gibson
Agency Name
California Regional Water Quality Control Board San Diego Region
Contact Types
Lead/Public Agency
Phone
Name
Agency Name
California Department of Transportation
Contact Types
Project Applicant
Location
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
15301
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.
Attachments
Notice of Exemption
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