Men-20 Culvert Replacement (EA: 01-0L720)


SCH Number
Public Agency
California Department of Transportation, District 1 (DOT)
Document Title
Men-20 Culvert Replacement (EA: 01-0L720)
Document Type
NOE - Notice of Exemption
Document Description
Caltrans Maintenance proposes to replace or repair drainage systems identified by the Culvert Inspection Program as deteriorated and beyond their useful service life. Without such repair or replacement, the roadway could be subject to washout requiring more extensive roadway reconstruction. Nine (9) culverts are identified for repair or replacement. Table-1 in the Categorical Exemption identifies the locations and the preliminary proposed construction. Culverts will be replaced as close to the existing alignment (horizontal/vertical) as possible. All work will occur from the roadway, and ample shoulder and turnout areas are available throughout the project limits for temporary material and equipment storage. All culverts are located on Route 20 in Mendocino County in various locations from Postmile 7.35 to Postmile 12.97 in the Comptche, Mathison Peak, and Noyo Hill 7.5” USGS quads.

Contact Information

Vincent Heim
Agency Name
California Department of Transportation (District 1)
Job Title
Associate Environmental Planner
Contact Types
Lead/Public Agency / Project Applicant / Parties Undertaking Project


Northern California
Cross Streets
State Route 20 from Post mile 7.35-12.97.
Other Location Info
Cut and paste the existing link to see postmile services for exact locations on a map.

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Section 15301 - Existing Facilities
Reasons for Exemption
Culverts will be replaced in-kind and there will be no change in the use of the facility or unusual circumstances. There are no impacts or significant effects to environmental resources or cultural/historical resources, and standard project practices will be implemented to ensure compliance will all applicable laws.


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 or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

Download CSV Download All Attachments New Search Print