Doyle Bridge Installation Project (Lake or Streambed Alteration Agreement No. EPIMS-HUM-33145- R1C)
Summary
SCH Number
2023020394
Public Agency
California Department of Fish and Wildlife, Northern and Eureka Region 1
(CDFW)
Document Title
Doyle Bridge Installation Project (Lake or Streambed Alteration Agreement No. EPIMS-HUM-33145- R1C)
Document Type
NOE - Notice of Exemption
Received
Posted
2/16/2023
Document Description
The project is limited to one encroachment for the replacement of an existing 54-60”
diameter corrugated metal pipe culvert with a 50’ long by 12’ wide railcar bridge that will span the stream. Work for
this encroachment will include temporary dewatering of the project area, excavation, removal of the existing culvert
and fill down to the natural bed, installation of bridge abutments and railcar, graveling the road approaches, and
rock armoring as necessary to minimize erosion.
Contact Information
Name
Jonathan Hollis
Agency Name
CA Fish and Wildlife
Job Title
Environmental Scientist
Contact Types
Lead/Public Agency
Address
Phone
Location
Coordinates
Cities
Petrolia
Counties
Humboldt
Regions
Northern California
Parcel #
104-122-034
Waterways
Mattole River watershed
Township
2S
Range
2W
Section
25
Base
Humboldt
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Type – Class 2; California Code of Regulations, Title 14, Section 15302
Reasons for Exemption
The project replaces an existing structure where the new structure will be
located on the same site as the structure replaced and will have substantially the same purpose and capacity as the
structure replaced. There would be no significant adverse impact on endangered, threatened, or rare species or
their habitat pursuant to §15065. There are no hazardous materials at or around the project site that may be
disturbed or removed. The project will not result in impacts that are significant when viewed in connection with the
effects of past projects, the effects of other current projects, and the effects of probable future projects.
County Clerk
Humboldt
Attachments
Notice of Exemption
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