Carter Gulch Stream Crossing Upgrades

76 Documents in Project

Summary

SCH Number
2018122049
Lead Agency
Trinity County
Document Title
Carter Gulch Stream Crossing Upgrades
Document Type
NOD - Notice of Determination
Received
Posted
12/18/2023
Document Description
Projects 1 & 2 are limited to the installation of rock ford crossings at current, unprotected low water crossings. Crushed rock will be placed along the full road width, reaching beyond the top of the bank on both sides of the roadway. The protected crossings will be approximately 12-feet wide by 20-feet long and have a depth of approximately six inches. Project 3 is limited to the removal of a failed 12-inch corrugated metal pipe (CMP) and failing pedestrian bridge at Carter Gulch. The CMP has settled into the bottom of the channel and is partially buried in sediment. The pedestrian bridge is primarily composed of wood, the abutments of which are deteriorating in the soil of the bank. The bottom cord of the bridge currently remains below the top of the bank. Both the culvert and the entirety of the pedestrian bridge will be removed by hand. Project 4 is limited to the upgrading of an existing culverted stream crossing to a rock ford. An undersized, 24-inch diameter CMP currently exists at the stream crossing. The CMP will be removed, and four-inch crushed rock will be placed along the full road width, reaching beyond the top of the bank on both sides of the roadway. The protected crossing will be approximately 12-feet wide by 20-feet long and have a depth of approximately six inches.

Contact Information

Name
Helen Bowman
Agency Name
CDFW
Job Title
Environmental Scientist
Contact Types
Responsible Agency

Location

Counties
Trinity
Regions
Northern California
Zip
94041
Parcel #
011-410-32-00 and 011-410-37-00
Waterways
Carter Gulch and an unnamed tributary to Carter Gulch
Other Location Info
380 Carter Gulch Road, Hayfork, CA, 94041

Notice of Determination

Approving Agency
CDFW
Approving Agency Role
Responsible Agency
Approved On
County Clerk
Trinity
Final Environmental Document Available at
530 Main Street Weaverville, CA 96093

Determinations

(1) The project will have a significant impact on the environment
No
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
Yes
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
No
(2c) An other document type was prepared for this project pursuant to the provisions of CEQA
No
(3) Mitigated measures were made a condition of the approval of the project
Yes
(4) A mitigation reporting or monitoring plan was adopted for this project
Yes
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
Yes

Attachments

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