Fish Passage Site 40501763

Coordinates (dec. deg.): 65.25923°, -146.77330°
Legal Description: F005N005E17
Region: Interior
Road Name: Steese Highway

Datum: WGS84
Quad Name / ITM: Circle B-6
AWC Stream #:
Stream Name: Perhaps Creek

Elevation:

Site Comments: None

Survey Date: Jul 21, 2010

Survey EDS10-STS14

Observers: Ben Histand, Justin Leon

Overall Fish Passage Rating: Gray

Tidal: No
Backwatered: No

Step Pools: No
Construction Year:


Site Observations:

  1. Constriction ratio gray

Comments: No longitudinal profile was done because there was no way to attain the length of this pipe. The pipe appears to be about 200 feet in length with a gradient that is either gray or red. No minnow traps were set out because the water was too shallow.

Culvert Measurements

ID: 1 Structure Type: Circular pipe (Corrugated steel) Fish Passage Rating: Gray
 
Length(ft):
Inlet Type: Headwall
Outlet Type: Projecting
Corrugation Depth(in.): 0.5
Corrugation Width(in.): 2.5
Condition Rating(1-5): 3
Approach Angle: 14.0
Sedimentation At Inlet: Yes
Inlet Substrate: None
Outlet Substrate: None
InletOutlet
Width(ft):3.5 3.5
Height(ft):3.4 3.5
Apron Length(ft):
Water Depth(ft): 0.6
Rustline Height(ft):0.7
Substrate Depth(ft):0.0 0.0
Backwatered?: No
Baffles Present: No
Embedded?: No
Outfall Height: 0.0
Outfall Type: At Stream Grade
Constriction Ratio: 0.63
Culvert Gradient:
Max Slope:
Max Slope Length:
  Culvert Observations:
  1. Constriction ratio gray

Stream Measurements

Stream SubstratesUpstreamDownstream
Dominant:GravelGravel
Subdominant:CobbleCobble
Stream Slope(deg.):
Stream Flow Stage:Medium
Stream Width Type Distance From
Crossing (ft)		 Stream
Width (ft)
Upstream ordinary high water 58.0 2.10
Upstream ordinary high water 85.0 2.20
Upstream ordinary high water 111.0 2.40

Elevations

No elevation data available.

Fish Sampling Efforts

Gear Type: None (A)
Comments: No traps set water too shallow, no fish observed.

Fish Observations

No fish observations occurred during this survey.

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