Fish Passage Site 20503430

Coordinates (dec. deg.): 62.15715°, -150.07867°
Legal Description: S024N004W19
Region: South Central
Road Name: Alaska Railroad

Datum: NAD83
Quad Name / ITM: Talkeetna A-1
AWC Stream #:
Stream Name: Section House Lake Outlet

Elevation:

Site Comments: MP 214.9

Survey Date: May 11, 2014

Survey UPDATE-AKR09

Project Supervisor: Gillian O'Doherty, ADFG
Observers: Mark Eisenman, Gillian O'Doherty

Overall Fish Passage Rating: Green

Tidal: No
Backwatered: No

Step Pools: No
Construction Year: 2012


Site Observations:

  1. Culvert gradient gray

Comments: There is a red culvert downstream through the highway, stream is cataloged downstream of that barrier.

Culvert Measurements

ID: 1 Structure Type: Circular pipe (Corrugated steel) Fish Passage Rating: Green
 
Length(ft): 80.0
Inlet Type: Projecting
Outlet Type: Projecting
Corrugation Depth(in.): 1.0
Corrugation Width(in.): 3.0
Condition Rating(1-5): 5
Approach Angle: 0.0
Sedimentation At Inlet: No
Inlet Substrate: Gravel
Outlet Substrate: Silt/Clay
InletOutlet
Width(ft):8.1 7.9
Height(ft):6.7 7.8
Apron Length(ft):
Water Depth(ft): 2.8
Rustline Height(ft):
Substrate Depth(ft):1.3 0.2
Backwatered?: No
Baffles Present: No
Embedded?: No
Outfall Height: 0.0
Outfall Type: At Stream Grade
Constriction Ratio: 1.65
Culvert Gradient:
Max Slope:
Max Slope Length:
  Culvert Observations:
  1. Culvert gradient gray

Stream Measurements

Stream SubstratesUpstreamDownstream
Dominant:Silt/ClaySilt/Clay
Subdominant:OrganicOrganic
Stream Slope(deg.):
Stream Flow Stage:Medium

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.

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