Trinity 299 Slip Out


SCH Number
Public Agency
California Department of Transportation, District 2
Document Title
Trinity 299 Slip Out
Document Type
NOE - Notice of Exemption
Document Description
The work to reconstruct the damaged embankment requires the construction of a 110 foot soldier pile wall from the top of the roadway. The soldier pile wall consists of 13 H-piles with length ranging from 60-75 feet and timber lagging. These piles are eight feet apart. The piles are placed within pre-drilled 30-inch diameter holes. These holes are located along the shoulder, 12 feet from edge of travel way (ETW). Concrete slurry will be poured into the holes to secure the piles. The soldier pile wall will be tapered at both ends to the embankment.

Contact Information

Cabe Cornelius
Agency Name
California Department of Transportation, District 2
Contact Types
Lead/Public Agency



Notice of Exemption

Exempt Status
Emergency Project
Type, Section or Code
21080(b)(4); 15269(b)(c)
Reasons for Exemption
The work to repair the damaged embankment is limited to the affected area where the slip-out has occurred. Studies were performed and no environmental impacts will occur as a result of this reconstruction project.

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 or via phone at (916) 445-0613.

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