Lake or Streambed Alteration Agreement No. 1600-2016-0066-R1
3 Documents in Project
Summary
SCH Number
2013012014
Lead Agency
Siskiyou County
Document Title
Lake or Streambed Alteration Agreement No. 1600-2016-0066-R1
Document Type
NOD - Notice of Determination
Received
Posted
6/7/2016
Present Land Use
AG-2-B-40 (Non-Prime Ag. Dist., Combining District Lands, min 40ac parcel size) and AG-1 (Prime Agricultural District)
Document Description
The project is limited to replacement and realignment of a deficient crossing structure at Guys Gulch and Old Hwy 99. The current structure is a concrete triple box culvert that measures 23 feet long and 31.75 feet wide. Work will consist of replacing the structure with a single-span concrete slab bridge on concrete abutments and driven steel piles. The new bridge will not only be wider but longer to eliminate the current stream channel constriction and the new structure will be located immediately downstream on a new alignment. Approx. 100 cubic yards of standard rock slope protection will be palced around the concrete abutments both above and below the ordinary high water mark to protect from scour. Vehicular access will be maintained during construction by utilizing the old structure until the new bridge is completed. Then the old box culvert will be demolished and removed once the new bridge is open and the banks will be contoured to meet existing slopes and reseeded.
Contact Information
Name
Kate Grossman
Agency Name
CDFW
Contact Types
Lead/Public Agency
Phone
Location
Cities
Yreka
Counties
Siskiyou
Cross Streets
Old Hwy 99 and Guys Gulch
Zip
96097
Total Acres
7.63
Parcel #
038-090-090
State Highways
I-5
Waterways
Guys Gulch
Township
44N
Range
6W
Section
20/21
Base
MDB&M
Other Location Info
City/Nearest Community: Grenada
Notice of Determination
Approving Agency
CDFW
Approving Agency Role
Responsible Agency
Approved On
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
No
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.