Fish Passage Site 20100732

Coordinates (dec. deg.): 62.48407°, -145.44174°
Legal Description: C008N001W08
Region: South Central
Road Name: Richardson Highway

Datum: NAD83
Quad Name / ITM: Gulkana B-3
AWC Stream #:
Stream Name:

Elevation:

Site Comments: None

Survey Date: Sep 05, 2002

Survey CRB02-RI200

Observers: Dean Beers, James Laurence, James Laurence

Overall Fish Passage Rating: Red

Tidal: No
Backwatered: No

Step Pools:
Construction Year:


Comments: None

Culvert Measurements

ID: 1 Structure Type: Circular pipe (Corrugated Metal) Fish Passage Rating:
 
Length(ft): 119.0
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):2.0
Height(ft):2.0
Apron Length(ft):
Water Depth(ft): 0.6
Rustline Height(ft):2.0
Substrate Depth(ft):
Backwatered?:
Baffles Present: No
Embedded?: No
Outfall Height:
Outfall Type:
Constriction Ratio:
Culvert Gradient: 1.21%
Max Slope:
Max Slope Length:

Stream Measurements

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

No stream width data available.

Elevations

Locator ID Culvert
Number		 River
Distance (ft)1		 Distance From
Crossing (ft)2		 Relative
Elevation (ft)
Outlet Invert 1 0.00 0.0 80.92
Outlet Thalweg 1 0.00 0.0 81.50
Inlet Culvert Invert 1 119.00 0.0 82.36
Inlet Thalweg 1 119.00 0.0 82.51

Notes:

  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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