Fish Passage Site 20400161

Coordinates (dec. deg.): 61.06276°, -149.79773°
Legal Description: S011N003W10
Region: South Central
Road Name: OLD SEWARD HIGHWAY

Datum: NAD83
Quad Name / ITM: Anchorage A-8
AWC Stream #:
Stream Name: Survival Creek

Elevation:

Site Comments: RABBIT CREEK WATERSHED, MARSH AREA ABOVE, CULVERT IS SOUTH OF AWC AND STREAM LAYERS ON ARCMAP FILES

Survey Date: Sep 23, 2004

Survey ANC04-4A161

Observers: Dean Beers, Vic Stanculescu

Overall Fish Passage Rating: Green

Tidal: No
Backwatered: No

Step Pools:
Construction Year:


Comments: RABBIT CREEK WATERSHED, NO UPSTREAM MEASUREMENTS TAKEN DUE TO MARSH AREA ABOVE SUBMERGED CULVERT, CULVERT IS SOUTH OF AWC AND STREAM LAYERS ON ARCMAP FILES

Culvert Measurements

ID: 1 Structure Type: Circular pipe (Corrugated Metal) Fish Passage Rating:
 
Length(ft): 44.0
Inlet Type: Projecting
Outlet Type:
Corrugation Depth(in.): 0.5
Corrugation Width(in.): 2.67
Condition Rating(1-5): 1
Approach Angle:
Sedimentation At Inlet:
Inlet Substrate:
Outlet Substrate:
InletOutlet
Width(ft):1.5
Height(ft):1.5
Apron Length(ft):
Water Depth(ft): 2.0
Rustline Height(ft):1.5
Substrate Depth(ft):
Backwatered?:
Baffles Present: No
Embedded?: No
Outfall Height: -0.04
Outfall Type:
Constriction Ratio:
Culvert Gradient: 1.80%
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)
Max Pool Depth 98.78
D/S Tailcrest or 1st Thalweg 98.97
OHW Left Bank 99.82
OHW Left Bank 99.92
D/S Thalweg 98.13
U/S Thalweg 1 98.49
Outlet Invert 1 0.00 0.0 97.78
Road Elev 22.00 101.74
Inlet Culvert Invert 1 44.00 0.0 98.57

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: Visual Observation, Ground (A)

Fish Observations

No fish observations occurred during this survey.

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