Coffee Creek Road and Ramshorn Road Bridge Replacements Project

2 Documents in Project

Summary

SCH Number
2015102029
Lead Agency
Trinity County
Document Title
Coffee Creek Road and Ramshorn Road Bridge Replacements Project
Document Type
NOD - Notice of Determination
Received
Posted
11/24/2015
Present Land Use
1. Unclassified/Agriculture 2. Timber Preserve/Resource

Document Description
Trinity County, in Cooperation with the Federal Highway Administration (FHWA) Central Federal Lands Highway Division, is proposing to replace three existing bridges: 5C-048 over Coffee Creek on Coffee Road, 5C-196 over Adams Creek on Coffee Creek Road and 5C-061 over Mumbo Creek on Ramshorn Road. New bridges would improve public safety for traffic crossing Adams Creek, Coffee Creek, and Mumbo Creek by replacing functionally obsolete and/or structurally deficient bridges with new one lane structures that meet current design standards. To meet design standards, each proposed bridge structure would be 20 ft wide, consisting of one 16-ft travel lane and two 2-ft railings. The structure design for each bridge would accommodate a 50-yr flood event with 2 ft of freeboard; i.e., the low-beam elevation for the new structure would be at least 2 ft higher than the 50-yr flood elevation. Minor approach work totaling no more than 350 ft from each end of the bridge abutments is anticipated, with the potential for improvements to enhance curvature and sight distance. Aggregate would be placed on the roadways.

Contact Information
Janice Smith
Trinity County
P.O. Box 2490
Weaverville, CA 96093

Phone : 530-623-1365 x3405

Location

Coordinates
41°7'6"N 122°53'40"W
Counties
Trinity
Cross Streets
State Highway 3; Coffee Creek Road; Ramshorn Road
Zip
96041
Total Acres
3
Parcel #
004-150-11 & 003-320-03
State Highways
Hwy 3
Waterways
Coffee Creek, Trinity River, Mumbo Creek
Township
38N
Range
9/6W
Section
28/21
Base
MDB&M
Other Location Info
Coffee Creek

Notice of Determination

Approving Agency
Trinity County
Approving Agency Role
Lead Agency
Approved On
Final Environmental Document Available at
PO Box 2490, 31301 State Highway 3, 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
No
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
Yes
(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
N/A
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
N/A

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.

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