Solano County Rock Slope Protection

Summary

SCH Number
2021070205
Public Agency
California Department of Transportation, District 4 (DOT)
Document Title
Solano County Rock Slope Protection
Document Type
NOE - Notice of Exemption
Received
Posted
7/13/2021
Document Description
Caltrans proposes to repair a washout at the embankment slope along the Southbound I-505 off-ramp to Allendale Road at PM 5.7 in the City of Vacaville, in Solano County. Caltrans plans to remove loose debris from the damaged area and excavate an additional 2 to 3 feet of soil below the surface of the failure before placing rock slope protection (RSP) fabric. The purpose of this project is to install RSP and use an erosion control measure to repair a slope washout along the southbound off-ramp to Allendale Road, which was brought about by storm events in February of 2017.

Contact Information

Name
Krishma Dutta
Agency Name
Environmental planner
Contact Types
Lead/Public Agency

Location

Cities
Vacaville
Counties
Solano
Regions
San Francisco Bay Area
Other Location Info
Project is located on Southbound I-505 off-ramp to Allendale Road at PM 5.7 in the City of Vacaville, in Solano County.

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Class 1d
Reasons for Exemption
The project work will be completed on existing facilities, in this case the existing embankment slope along the Southbound I-505 off-ramp to Allendale Road at PM 5.7 in the City of Vacaville, in Solano County. There will be no expansion of use as a result of the project. These facilities will be repaired in response to a slope washout which was brought about by storm events in February of 2017.
County Clerk
Solano

Attachments

Notice of Exemption

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