Fish Passage Site 20100564

Coordinates (dec. deg.): 61.51480°, -144.43579°
Legal Description: C004S005E13
Region: South Central
Road Name: Edgerton Highway

Datum: NAD83
Quad Name / ITM: Valdez C-2
AWC Stream #:
Stream Name: Chitina Creek

Elevation:

Site Comments: Culverts connecting one lake to Town Lake near town of Chilitna. Milepost 33.6

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 CRB02-ED228

Observers: Dean Beers, Scott Slemmons, Scott Slemmons

Overall Fish Passage Rating: Gray

Tidal: No
Backwatered: No

Step Pools:
Construction Year:


Comments: None

Culvert Measurements

ID: 1 Structure Type:N/A Fish Passage Rating:
 
Length(ft): 61.0
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):3.0
Height(ft):3.0
Apron Length(ft):
Water Depth(ft): 1.2
Rustline Height(ft):0.4
Substrate Depth(ft):
Backwatered?:
Baffles Present: No
Embedded?: No
Outfall Height:
Outfall Type:
Constriction Ratio:
Culvert Gradient: 0.11%
Max Slope:
Max Slope Length:
ID: 2 Structure Type:N/A Fish Passage Rating:
 
Length(ft): 61.0
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):3.0
Height(ft):3.0
Apron Length(ft):
Water Depth(ft): 1.5
Rustline Height(ft):0.4
Substrate Depth(ft):
Backwatered?:
Baffles Present: No
Embedded?: No
Outfall Height:
Outfall Type:
Constriction Ratio:
Culvert Gradient: 0.21%
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 Thalweg 2 0.00 0.0 90.15
Outlet Thalweg 1 0.00 0.0 90.55
Outlet Invert 2 0.00 0.0 93.22
Outlet Invert 1 0.00 0.0 93.40
Inlet Culvert Invert 1 61.00 0.0 93.47
Inlet Culvert Invert 2 61.00 0.0 93.35
Inlet Thalweg 2 61.00 0.0 90.23
Inlet Thalweg 1 61.00 0.0 90.33

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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