Fish Passage Site 20100491

Coordinates (dec. deg.): 60.46065°, -145.29271°
Legal Description: C016S001E30
Region: South Central
Road Name: Copper River Highway

Datum: NAD83
Quad Name / ITM: Cordova B-4
AWC Stream #: 212-10-10010-2041-3010
Stream Name: 18 Mile East Fork

Elevation:

Site Comments: None

Multiple surveys have been conducted at this site — click on the drop down
arrow to the right of the survey date below to choose a different report for this site.

Survey UPD21-COP25

Project Supervisor: Kim Clark, ADFG — Anchorage, AK
Observers: Kim Clark

Overall Fish Passage Rating: Green

Tidal:
Backwatered:

Step Pools:
Construction Year: 2021


Comments: Culvert was replaced with a Fish Passage Structure summer 2021. Will get full resurvey 2022.Submitted by Copper River Watershed Project.

Culvert Measurements

ID: 1 Structure Type: Box culvert (Corrugated aluminum) Fish Passage Rating:
 
Length(ft):
Inlet Type:
Outlet Type:
Corrugation Depth(in.):
Corrugation Width(in.):
Condition Rating(1-5):
Approach Angle:
Sedimentation At Inlet:
Inlet Substrate:
Outlet Substrate:
InletOutlet
Width(ft):
Height(ft):
Apron Length(ft):
Water Depth(ft):
Rustline Height(ft):
Substrate Depth(ft):
Backwatered?:
Baffles Present:
Embedded?:
Outfall Height:
Outfall Type:
Constriction Ratio:
Culvert Gradient:
Max Slope:
Max Slope Length:
 

Comments: Dimensions are from 95% designs. Length 76', Span 29'0", Rise 8"3'.

Stream Measurements

Stream SubstratesUpstreamDownstream
Dominant:
Subdominant:
Stream Slope(deg.):
Stream Flow Stage:

No stream width data available.

Elevations

No elevation data available.

Fish Sampling Efforts

No fish sampling occurred during this survey.

Fish Observations

No fish observations occurred during this survey.

Photos

No photos available.

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