Fish Passage Site 40501720

Coordinates (dec. deg.): 64.96404°, -147.62549°
Legal Description: F002N001E31
Region: Interior
Road Name: Elliott Highway

Datum: WGS84
Quad Name / ITM: Fairbanks D-2
AWC Stream #:
Stream Name: Fox Creek

Elevation:

Site Comments: This is the crossing at the Fox Spring along the Elliott Hwy.. Fox Creek is dammed downstream from this culvert 600-700' and there is a pond and water wheel.

Survey Date: Jun 23, 2010

Survey EDS10-FOX02

Observers: Mark Eisenman, Justin Leon

Overall Fish Passage Rating: Green

Tidal: No
Backwatered: Yes

Step Pools: No
Construction Year:


Comments: Fox Creek is dammed and there is a water wheel about 600-700' D/S. No minnow traps set due to shallow water. Channelized upstream and downstream. Rock TWC looks like it was put there. This is the crossing at the Fox Spring along the Elliott Hwy.

Culvert Measurements

ID: 1 Structure Type: Circular pipe (Corrugated steel) Fish Passage Rating: Green
 
Length(ft): 20.4
Inlet Type: Projecting
Outlet Type: Projecting
Corrugation Depth(in.): 0.5
Corrugation Width(in.): 2.5
Condition Rating(1-5): 3
Approach Angle: 8.0
Sedimentation At Inlet: Yes
Inlet Substrate: Gravel
Outlet Substrate: Gravel
InletOutlet
Width(ft):7.5 7.9
Height(ft):6.0 5.8
Apron Length(ft):0.0 0.0
Water Depth(ft): 0.9
Rustline Height(ft):
Substrate Depth(ft):2.3 2.2
Backwatered?: Yes
Baffles Present: No
Embedded?: Yes
Embedded Depth(ft): 2.25
Outfall Height: 0.0
Outfall Type: At Stream Grade
Constriction Ratio: 1.17
Culvert Gradient: 1.32%
Max Slope:
Max Slope Length:
 

Comments: No rust line noticed, could be buried under substrate having recently filled pipe. Pipe is backwater with TWC.

Stream Measurements

Stream SubstratesUpstreamDownstream
Dominant:CobbleCobble
Subdominant:GravelGravel
Stream Slope(deg.):
Stream Flow Stage:Medium
Stream Width Type Distance From
Crossing (ft)
Stream
Width (ft)
Upstream ordinary high water 62.0 8.10
Upstream ordinary high water 124.0 5.50
Upstream ordinary high water 152.0 6.90

Elevations

Locator ID Culvert
Number
River
Distance (ft)1
Distance From
Crossing (ft)2
Relative
Elevation (ft)
Road Elev 97.90
D/S Grade Ctrl (Thalweg) 0.00 86.68
D/S Water Surface Elev 0.00 87.13
D/S Grade Ctrl (Thalweg) 73.00 89.19
D/S Water Surface Elev 73.00 89.52
D/S Water Surface Elev 131.00 91.14
D/S Tailcrest or 1st Thalweg 131.00 90.87
Max Pool Depth 136.00 91.14
Outlet Pool Water Elev 136.00 91.31
Outlet Invert 142.00 90.43
D/S Water Surface Elev (Water surface at invert out) 142.00 91.33
Outlet Culvert Top 142.00 96.36
Inlet Culvert Top 162.00 96.63
Inlet Culvert Invert 162.00 90.77
U/S Headwater 162.00 91.31
U/S Water Surface Elev 231.00 91.36
U/S Grade Ctrl (Thalweg) 231.00 90.91

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

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

Fish Observations

No fish observations occurred during this survey.

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