Fish Passage Site 50101641

Coordinates (dec. deg.): 64.77808°, -166.00026°
Legal Description: K008S036W20
Region: Arctic
Road Name: Teller Road

Datum: NAD83
Quad Name / ITM: Nome D-2
AWC Stream #:
Stream Name: Livingston Creek

Elevation:

Site Comments: Mile 31.5. Small creek flows into outlet pool on SW side of road.

Survey Date: Oct 01, 2005

Survey SEW05-TR02

Project Supervisor: Dave Ryland,
Observers: Dave Ryland, Jason Cheney, Paul Thompson

Overall Fish Passage Rating: Red

Tidal: No
Backwatered: No

Step Pools: No
Construction Year:


Site Observations:

  1. Mechanical damage or joints parting
  2. Culvert gradient red
  3. Culvert gradient gray

Comments: 72" overflow pipe located north of main crossing.

Culvert Measurements

ID: 1 Structure Type: Circular pipe (Structural steel plate) Fish Passage Rating: Red
 
Length(ft): 72.1
Inlet Type: Mitered
Outlet Type: Mitered
Corrugation Depth(in.): 2.0
Corrugation Width(in.): 6.0
Condition Rating(1-5): 3
Approach Angle: 13.0
Sedimentation At Inlet: No
Inlet Substrate: None
Outlet Substrate: None
InletOutlet
Width(ft):8.2
Height(ft):10.0
Apron Length(ft):
Water Depth(ft): 1.6
Rustline Height(ft):4.0
Substrate Depth(ft):0.0 0.0
Backwatered?: No
Baffles Present: No
Embedded?: No
Embedded Depth(ft): 0.0
Outfall Height: 0.08
Outfall Type: At Stream Grade
Constriction Ratio: 0.19
Culvert Gradient: 2.55%
Max Slope:
Max Slope Length:
 

Comments: boulders blocking inlet; grayling obs u/s and d/s of culvert; dead pink obs in outlet pool
  Culvert Observations:
  1. Mechanical damage or joints parting
  2. Culvert gradient red
  3. Constriction ratio red

Stream Measurements

Stream SubstratesUpstreamDownstream
Dominant:GravelGravel
Subdominant:Silt/ClayCobble
Stream Slope(deg.):
Stream Flow Stage:
Stream Width Type Distance From
Crossing (ft)		 Stream
Width (ft)
Downstream ordinary high water
Downstream ordinary high water 276.0 35.80
Upstream bank full 75.0 42.50
Upstream bank full 100.0 50.10
Upstream bank full 125.0 53.60
Upstream bank full 150.0 64.70
Upstream bed width 75.0 33.30
Upstream bed width 100.0 42.30
Upstream bed width 125.0 37.40
Upstream bed width 150.0 45.70
Upstream ordinary high water 75.0 38.10
Upstream ordinary high water 100.0 43.20
Upstream ordinary high water 125.0 39.50
Upstream ordinary high water 150.0 49.20

Elevations

Locator ID Culvert
Number		 River
Distance (ft)1		 Distance From
Crossing (ft)2		 Relative
Elevation (ft)
Max Pool Depth 6.00
Outlet Pool Water Elev 88.64
U/S Thalweg 90.10
D/S Grade Ctrl (Thalweg) 0.00 276.0 87.41
D/S Tailcrest or 1st Thalweg 107.00 169.0 87.50
OHW (Outlet Tailcrest) 107.00 169.0 88.55
D/S Thalweg 271.00 5.0 3.30
Outlet Invert 1 276.00 0.0 87.12
Road Elev 312.00 102.46
Inlet Culvert Invert 1 348.00 0.0 88.96
U/S Thalweg 364.00 16.0 89.02
U/S Grade Ctrl (Thalweg) 404.00 56.0 89.55
U/S Thalweg 498.00 150.0 88.06

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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