Grand Canyon Gulch Stabilization Project
Summary
SCH Number
2013048062
Public Agency
California Department of Fish and Wildlife, Region 3
(CDFW)
Document Title
Grand Canyon Gulch Stabilization Project
Document Type
NOE - Notice of Exemption
Received
Posted
4/17/2013
Document Description
Caltrans proposes to stabilize the roadway embankment on State Route 1 at Grand Canyon Creek, and prevent further erosion during high flow events. A continuous 24-inch diameter cast-in-drilled-hole (CIDH) pile wall will be buried under the southbound lane pavement and shoulder. The CIDH wall will be backfilled with concrete and H-beams. It will be approximately 300 feet long and the piles will be installed approximately 35 deep. A barrier slab will be laid above the new embedded wall, providing anchoring for a steel railing adjacent to the southbound lane. The southbound lane of State Route 1 will be temporarily closed and excavated to install the CIDH wall, barrier slab, and railing.
Contact Information
Name
Melissa Escaron
Agency Name
California Department of Fish and Wildlife, Region 3
Contact Types
Lead/Public Agency
Phone
Location
Counties
Marin
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
15301 - Class 1
Reasons for Exemption
Repair of existing facility.
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 state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.