Fish Passage Site 20501801
Coordinates (dec. deg.): 62.10559°, -150.06868°
Legal Description: S023N004W06
Region: South Central
Road Name: Alaska Railroad
Quad Name / ITM: Talkeetna A-1
AWC Stream #:
Stream Name: Little Montana Creek
Site Comments: ARR milepost 211.15; Montana Creek side channel.
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Project Supervisor: Gillian O'Doherty, ADFG
Observers: Mark Eisenman, Gillian O'Doherty
Overall Fish Passage Rating:
Step Pools: No
Construction Year: 2014
Comments: Beautiful habitat upstream and downstream of culvert. Fish observed upstream.
|ID: 1||Structure Type: Circular pipe (Corrugated steel)||Fish Passage Rating:|
Comments: Culvert not technically embedded and set a little high, but there is substrate throughout barrel.
No stream width data available.
|D/S Grade Ctrl (Thalweg)||0.00||83.03|
|D/S Water Surface Elev||0.00||83.69|
|D/S Water Surface Elev (Pool Water surface)||11.00||83.66|
|Max Pool Depth||11.00||79.72|
|D/S Water Surface Elev||18.00||83.91|
|D/S Thalweg (End of rocky ramp)||18.00||84.44|
|Outlet Invert (On substrate)||64.00||84.49|
|D/S Water Surface Elev||64.00||85.09|
|Outlet Culvert Top||64.00||91.08|
|Inlet Culvert Top||124.50||91.18|
|U/S Water Surface Elev||124.50||85.34|
|Inlet Culvert Invert||124.50||84.18|
|U/S Water Surface Elev||236.50||85.38|
- River distance is measured continuously throughout the survey reach along the thalweg of the stream.
- Measured from each end of the crossing along the thalweg of the stream.
Fish Sampling Efforts
No fish sampling occurred during this survey.
No fish observations occurred during this survey.
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