State Route 1 Silver Spur Culvert Replacement Project - Agreement 2010-0004-R4

2 Documents in Project

Summary

SCH Number
2011041034
Lead Agency
Caltrans 5 (San Luis Obispo) (California Department of Transportation, District 5)
Document Title
State Route 1 Silver Spur Culvert Replacement Project - Agreement 2010-0004-R4
Document Type
NOD - Notice of Determination
Received

Document Description
DFG is executing a Lake and Streambed Alteration Agreement, pursuant to Section 1602 of the Fish and Game Code, to the Project applicant. Caltrans proposes to restore proper drainage through the culvert and prevent undermining of the highway. One of the current culverts would be backfilled and abandoned. Inside the other culvert a new smaller pipe would be placed to convey subsurface flow. To convey larger flows, Caltrans proposes to install a 63-inch plastic pipe above the existing culverts. The Project would place 131 cubic yards of rock slope protection and gabion baskets to dissipate hydraulic energy and prevent erosion. The Project would require the removal of three CA bay laurels 8 to 12 inches in diameter at breast height and three willows 4 to 8 inches DBH. There is an existing Seacliff buckwheat plant (habitat for the Smith's blue butterfly) located within the area of disturbance. The plant, soil, and duff will be relocated. Work will occur in the wetted portion of the channel so a water diversion plan will be required.

Contact Information
Laura Peterson-Diaz
CDFG Central Region
1234 East Shaw Avenue
Fresno, CA 93710

559 243 4017 x225

Location

Cities
Cambria
Counties
Monterey
State Highways
Hwy 1
Waterways
Silver Spur Creek

Notice of Determination

Approving Agency
CDFG
Approving Agency Role
Responsible Agency
Approved On
Final EIR Available Location
N/A

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
Yes
(4) A Statement of Overriding Considerations was adopted for this project
No
(5) Findings were made pursuant to the provisions of CEQA
Yes
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