Fish Passage Site 20400100

Coordinates (dec. deg.): 61.14471°, -149.83167°
Legal Description: S012N003W09
Region: South Central
Road Name: East 84 TH Street

Datum: NAD83
Quad Name / ITM: Anchorage A-8
AWC Stream #: 247-60-10340-2018
Stream Name: Little Campbell Creek South Fork

Elevation:

Site Comments: EAST 84TH (LAKE OTIS). CAMBELL CREEK WATERSHED

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 ANC04-3A100

Observers: Dean Beers, Vic Stanculescu

Overall Fish Passage Rating: Gray

Tidal: No
Backwatered: No

Step Pools:
Construction Year:


Comments: CAMBELL CREEK WATERSHED, TRAPPED ONE DOLLY VARDEN AND ONE RAINBOW 500 FT ABOVE CULVERT ON 2 HR SOAK. 2 ND TRAP 1000 FEET ABOVE INLET, 18 HOUR SOAK, NO FISH ***NO RUSTLINE AS CULVERT APPEARS TOO NEW*** SWA 11/13/08

Culvert Measurements

ID: 1 Structure Type: Pipe-arch (Corrugated Metal) Fish Passage Rating:
 
Length(ft): 148.6
Inlet Type: Mitered
Outlet Type:
Corrugation Depth(in.): 1.0
Corrugation Width(in.): 3.0
Condition Rating(1-5): 3
Approach Angle:
Sedimentation At Inlet:
Inlet Substrate:
Outlet Substrate:
InletOutlet
Width(ft):6.5
Height(ft):4.0
Apron Length(ft):
Water Depth(ft): 0.6
Rustline Height(ft):
Substrate Depth(ft):
Backwatered?:
Baffles Present: No
Embedded?: No
Outfall Height: 0.05
Outfall Type:
Constriction Ratio: 1.03
Culvert Gradient: 0.50%
Max Slope:
Max Slope Length:

Stream Measurements

Stream SubstratesUpstreamDownstream
Dominant:
Subdominant:
Stream Slope(deg.):
Stream Flow Stage:
Stream Width Type Distance From
Crossing (ft)
Stream
Width (ft)
Upstream bank full 75.0 10.10
Upstream bank full 100.0 12.20
Upstream bank full 125.0 11.90
Upstream bank full 150.0 14.30
Upstream bed width 75.0 4.80
Upstream bed width 100.0 5.00
Upstream bed width 125.0 3.20
Upstream bed width 150.0 8.00
Upstream ordinary high water 75.0 5.20
Upstream ordinary high water 100.0 5.40
Upstream ordinary high water 125.0 5.60
Upstream ordinary high water 150.0 9.00

Elevations

Locator ID Culvert
Number
River
Distance (ft)1
Distance From
Crossing (ft)2
Relative
Elevation (ft)
D/S Thalweg 94.67
D/S Tailcrest or 1st Thalweg 95.08
Max Pool Depth 95.15
OHW Left Bank 95.64
OHW Left Bank 95.89
U/S Thalweg 1 96.60
Outlet Invert (TAKEN OFF SUBSTRATE) 1 0.00 0.0 95.34
Road Elev 74.00 102.50
Inlet Culvert Invert (TAKEN OFF SUBSTRATE) 1 148.00 0.0 96.08

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: Minnow Trap (A) Trap Duration(h): 3.0

Fish Observations

No fish observations occurred during this survey.

Questions or comments about this report can be directed to dfg.dsf.webmaster@alaska.gov