Fish Passage Site 20403788
Coordinates (dec. deg.): 61.63025°, -149.32028°
Legal Description: S018N001E20
Region: South Central
Road Name: Cedarwood Drive
Quad Name / ITM: Anchorage C-7
AWC Stream #:
Stream Name: Unnamed
Site Comments: Unnamed tributary to Upper Dry Lake
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Project Supervisor: Gillian O'Doherty, ADFG
Observers: Mark Eisenman
Overall Fish Passage Rating:
Step Pools: No
Comments: New culvert installed in 2017 for the Cedarwood Drive extension. No fish caught but one 90-100mm salmonid was observed at outlet. Upstream and downstream are fairly flat and shallow with sand/silt bottom. Moose bones discarded in upstream channel. Site visited on 8-17-18 for photos and baseline measurements, site still need full assessment for rating. Does not appear to be a barrier from visual observations.
|ID: 1||Structure Type: Circular pipe (Corrugated steel)||Fish Passage Rating:|
Comments: Permit states that installed slope should be about 2.1%. Small riffle at inlet and small rock wier at outlet. Cuvlert is partially backwatered about 3/4 of it's length.
No stream width data available.
No elevation data available.
Fish Sampling Efforts
|Gear Type: Minnow Trap (A)||Trap Duration(h): 8.0|
|Comments: Trap set about 50 feet upstream|
|Gear Type: Minnow Trap (B)||Trap Duration(h): 8.0|
|Comments: Trap set about 30 feet downstream.|
|Gear Type: Visual Observation, Ground (C)|
|Gear Type: Smith-Root LR-24 (D)||Trap Duration(h): 0|
|Gear Type: Smith-Root LR-24 (E)||Trap Duration(h): 0|
|Species: juvenile general fish observation, no species information||Life History: Unknown|
|Total Fish Observed: 1||Fish Measured:||Fork Lengths (mm) Min: Max: Mean:|
|Collected/Observed by Gear Type: Downstream Visual Observation, Ground (1)|
|Comments: Unidentified salmonid observed at culvert outlet.|
|Species: juvenile Dolly Varden||Life History: Unknown|
|Total Fish Observed: 6||Fish Measured: 6||Fork Lengths (mm) Min: 39 Max: 82 Mean: 50|
|Collected/Observed by Gear Type: Upstream Smith-Root LR-24 (3) Downstream Smith-Root LR-24 (3)|
|Species: juvenile/adult Dolly Varden||Life History: Unknown|
|Total Fish Observed: 2||Fish Measured: 2||Fork Lengths (mm) Min: 170 Max: 180 Mean: 175|
|Collected/Observed by Gear Type: Upstream Smith-Root LR-24 (1) Downstream Smith-Root LR-24 (1)|
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