Fish Passage Site 10302204

Coordinates (dec. deg.): 58.39407°, -134.62193°
Legal Description: C040S065E23
Region: Southeast
Road Name: Back Loop Road

Datum: NAD83
Quad Name / ITM: Juneau B-2
AWC Stream #:
Stream Name: Hanna Creek

Elevation:

Site Comments: None

Survey Date: Jul 14, 2011

Survey SEA11-PSBLR02

Project Supervisor: Gillian O'Doherty, Alaska Department of Fish and Game — Anchorage, AK
Observers: Jason Olds, Charmagne Gutierrez

Overall Fish Passage Rating: Black

Tidal:
Backwatered: Maybe

Step Pools:
Construction Year:


Site Observations:

  1. Beaver Activity

Comments: Pipe submereged at inlet. Inlet rusted through and damaged. Outlet rusted through. Culvert connects 2 stagnant areas with beaver activity. Soft substrate about 6 inches in depth at both inverts. Outlet about 200 feet upstream from Auke Lake. Pipe might be backwatered.

Culvert Measurements

ID: 1 Structure Type: Circular pipe (Corrugated steel) Fish Passage Rating: Black
 
Length(ft):
Inlet Type: Projecting
Outlet Type: Projecting
Corrugation Depth(in.):
Corrugation Width(in.):
Condition Rating(1-5): 1
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?: Maybe
Baffles Present:
Embedded?:
Outfall Height:
Outfall Type: At Stream Grade
Constriction Ratio:
Culvert Gradient:
Max Slope:
Max Slope Length:

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

Gear Type: None (A)
Comments: No traps set no fish observed.

Fish Observations

No fish observations occurred during this survey.

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