Fish Passage Site 20703254
Coordinates (dec. deg.): 57.76665°, -152.53308°
Legal Description: S028S020W09
Road Name: USGS Battery Road
Quad Name / ITM: Kodiak D-2
AWC Stream #: 259-21-10120-2011
Stream Name: Battery Creek Tributary
Site Comments: Culvert is on a road owned by the Coast Guard base.
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Project Supervisor: Kim Clark, ADFG
— Anchorage, AK
Observers: Kim Clark, Michael Mazzacavallo
Overall Fish Passage Rating:
Step Pools: No
Construction Year: 2019
Comments: There is a confluence below outlet with another channel. Thalweg splits in 2 around island at outlet. Mild sag on top inside of culvert.
|ID: 1||Structure Type: Box culvert (Structural aluminum plate)||Fish Passage Rating:|
Comments: Measured Pipe gradient: Top: 2.99%, Water Surface: 2.89%, Invert: 2.78% Culvert dimensions from designs: 13'3" x 6'9"
|Stream Width Type||Distance From
|Upstream ordinary high water||37.0||8.10|
|Upstream ordinary high water||41.0||6.30|
|Upstream ordinary high water||46.0||3.70|
|Road Elev (road surface)||102.60|
|D/S Thalweg (pool depth)||0.00||91.63|
|D/S Water Surface Elev||0.00||93.73|
|D/S Thalweg (on top of wood)||3.00||93.76|
|D/S Water Surface Elev||3.00||94.10|
|D/S Water Surface Elev||16.00||94.49|
|Outlet Culvert Top||36.00||100.00|
|D/S Water Surface Elev||36.00||95.13|
|Inlet Culvert Top||99.30||101.89|
|Inlet Culvert Invert||99.30||96.49|
|U/S Water Surface Elev||99.30||96.96|
|U/S Water Surface Elev||113.30||97.03|
|U/S Water Surface Elev||135.30||97.63|
- 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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