County Road 86A Bridge (22C0101) Over Cottonwood Slough Replacement Project

4 Documents in Project

Summary

SCH Number
2013032017
Lead Agency
Yolo County
Document Title
County Road 86A Bridge (22C0101) Over Cottonwood Slough Replacement Project
Document Type
NOD - Notice of Determination
Received

Document Description
The existing County Road 86A Bridge (22C0101) was built in 1915 as a two-span reinforced concrete T-beam structure on solid wall pier and end diaphragm abutments. The bridge is approximately 50.5 feet long and 21.5 feet wide. The purpose of the Replacement Project is to replace the functionally obsolete bridge with an approximately 50-foot to 70-foot long, 35-foot wide single span cast-in-place post tensioned concrete slab structure at the same horizontal alignment. The new bridge is being designed to pass a 50-year design storm water surface elevation with two feet of freeboard and to be capable of conveying the 100-year flood. This feature requires the existing road profile to be raised approximately 3.5 feet. The new bridge will meet the American Association of State Highway and Transportation Officials guidelines for design, construction, and maintenance. Caltrans Standard Type 732 concrete barrier with metal beam guardrails will be used at the four corners of the bridge and the bridge approaches will be re-paved. An AT&T fiber optic line running along the east side of the bridge deck will require relocation before the existing bridge can be demolished.

Contact Information
Stephanie Cormier
Yolo County Planning and Public Works
292 W. Beamer Street
Woodland, CA 95695

530 666 8850

Location

Coordinates
38°'26"N 122°1'"W
Counties
Yolo
Cross Streets
County Road 86A, County Road 25 (APNs: 050-010-003, 050-010-022
Zip
95627
Total Acres
6.77
Parcel #
CR 86A ROW
State Highways
I-505
Railways
No
Airports
unnamed private airport
Schools
No
Waterways
Cottonwood Slough, Cottonwood Canyon Creek, Winter
Township
9N
Range
1W
Section
6
Base
MDB&M
Other Location Info
Esparto

Notice of Determination

Approving Agency
Yolo County Planning Commission
Approving Agency Role
Lead Agency
Approved On
Final EIR Available Location
Yolo County Planning & Public Works Dept. 292 West Beamer Street Woodland, CA

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 Negative Declaration was prepared for this project pursuant to the provisions of CEQA
Yes
(3) Mitigated measures were made a condition of the approval of the project
No
(4) A Statement of Overriding Considerations was adopted for this project
No
(5) Findings were made pursuant to the provisions of CEQA
N/A
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