Drosihn Emergency Bridge Removal Project (EPIMS-HUM-15190-R1)

Summary

SCH Number
2021010355
Public Agency
California Department of Fish and Wildlife, Northern and Eureka Region 1 (CDFW)
Document Title
Drosihn Emergency Bridge Removal Project (EPIMS-HUM-15190-R1)
Document Type
NOE - Notice of Exemption
Received
Posted
1/28/2021

Document Description
The project is limited to one encroachment to remove an unpermitted bridge that spans the Mad River. The bridge crossing will be decommissioned by removing the bridge infrastructure and armoring within the active stream channel. This includes removal of the decking and spanning logs and removal of rock armoring on the right streambank, which will be laid back to a 2:1 slope. Work for this encroachment will include excavation, backfilling and compaction of fill, and rock armoring as necessary to minimize erosion

Contact Information
David Manthorne
Department of Fish and Wildlife
Lead/Public Agency
619 Second St.
Eureka, CA 95501

Phone : (707) 441-5900
david.manthorne@wildlife.ca.gov

Mike Drosihn
Project Applicant

Location

Cities
Dinsmore
Counties
Humboldt
Regions
Northern California
Other Location Info
The project to be completed is located within the Mad River watershed, approximately 2.2 miles north of the town of Dinsmore, County of Humboldt, State of California. The project is located in Section 28, T2N, R5E, Humboldt Base and Meridian; in the Blake Mountain U S. Geological Survey 7.5- minute quadrangle; Assessor’s Parcel Number 208-221-012; latitude 40.52392 N and longitude 123.62335 W.

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
15065
Reasons for Exemption
The project proposes to remove a bridge that may be overtopped by winter peak flows on the Mad River. There would be no significant adverse impact on endangered, rare or threatened species or their habitat pursuant to section 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.

Attachments

Notice of Exemption
R__ALL_HABCON_LSA_AGREEMENT FILES_EPIMS 2018_EPIMS-HUM-15190-R1_Droshin_EPIMS-HUM-15190-R1_NOE   PDF 274 K

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