Fish Passage Site 20501526

Coordinates (dec. deg.): 62.14024°, -149.98689°
Legal Description: S024N004W27
Region: South Central
Road Name: Sawyer's Shady Street

Datum: WGS84
Quad Name / ITM: Talkeetna Mts A-6
AWC Stream #:
Stream Name: Buddy Creek


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 UPDATE-01526

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

Overall Fish Passage Rating: Green

Tidal: No
Backwatered: No

Step Pools: No
Construction Year: 2015

Site Observations:

  1. None of this type

Comments: Site replaced July 2015, resurveyed Oct 23, 2015.

Culvert Measurements

ID: 1 Structure Type: Box culvert (Structural aluminum plate) Fish Passage Rating: Green
Length(ft): 50.4
Inlet Type: Headwall
Outlet Type: Headwall
Corrugation Depth(in.): 2.5
Corrugation Width(in.): 9.0
Condition Rating(1-5): 5
Approach Angle: 0.0
Sedimentation At Inlet: No
Inlet Substrate: Cobble
Outlet Substrate: Cobble
Width(ft):18.0 17.8
Height(ft):5.6 5.8
Apron Length(ft):
Water Depth(ft): 1.49
Rustline Height(ft):
Substrate Depth(ft):2.0 1.8
Backwatered?: No
Baffles Present: No
Embedded?: Yes
Embedded Depth(ft): 1.8
Outfall Height: 0.0
Outfall Type: At Stream Grade
Constriction Ratio:
Culvert Gradient: 1.29%
Max Slope:
Max Slope Length:
  Culvert Observations:
  1. None of this type

Stream Measurements

Stream SubstratesUpstreamDownstream
Stream Slope(deg.):
Stream Flow Stage:Medium

No stream width data available.


Locator ID Culvert
Distance (ft)1
Distance From
Crossing (ft)2
Elevation (ft)
Road Elev 100.45
Outlet Invert (On substrate) 0.00 91.43
D/S Water Surface Elev 0.00 92.92
Outlet Culvert Top (On collar, not perfect) 0.00 97.68
Inlet Culvert Invert (On substrate) 50.40 92.10
U/S Water Surface Elev 50.40 93.44
Inlet Culvert Top (On collar) 50.40 98.33


  1. River distance is measured continuously throughout the survey reach along the thalweg of the stream.
  2. Measured from each end of the crossing along the thalweg of the stream.

Fish Sampling Efforts

No fish sampling occurred during this survey.

Fish Observations

No fish observations occurred during this survey.

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