Grizzly Bluff Road Bridge Replacement (Lake or Streambed Alteration Agreement No. 1600-2015-0226-R1)
Summary
SCH Number
2015128266
Public Agency
California Department of Fish and Wildlife, Region 1E
(CDFW)
Document Title
Grizzly Bluff Road Bridge Replacement (Lake or Streambed Alteration Agreement No. 1600-2015-0226-R1)
Document Type
NOE - Notice of Exemption
Received
Posted
12/21/2015
Document Description
The project is limited to one encroachment to replace a single-span cast-in place concrete "T" beam bridge (40 feet by 20 feet) with a single span cast-in-place pre-stressed voided slab bridge (60 feet by 36 feet) on Grizzly Bluff Road at Post Mile 10.21. Vehicular access will be maintained with a temporary detour flatcar bridge placed south of existing bridge. Approximately 18,655 square feet of riparian vegetation will be impacted, and 20 red alders (Alnus rubra) ranging between 6 and 12 inches in diameter at breast height (DBH) and 12 willows (Salix spp.) less than 6 inches in DBH will be removed wiht the wider bridge replacement and temporary bridge placement.
Contact Information
Name
Clare Golec
Agency Name
California Department of Fish and Wildlife, Region 1E
Contact Types
Lead/Public Agency
Phone
Location
Cities
Ferndale
Counties
Humboldt
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
15302, Class 2
Reasons for Exemption
Bridge installation is a replacement of an existing structure and work will be conducted outside the wetted channel (diverted flow) and fish isolated from work site during low flow season.
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