Fish Passage Site 20703255
Coordinates (dec. deg.): 57.76631°, -152.53383°
Legal Description: S028S020W09
Road Name: Magazine Access Road
Quad Name / ITM: Kodiak D-2
AWC Stream #:
Stream Name: Battery Creek Tributary
Site Comments: Culvert is on a access road directly off Gunnery Drive around MP 0.5. Culvert is about 250 ft above KOD05 and stream is an unnamed tributary to Battery Creek.
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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: Boulders are placed along the L Bank downstream. Stream was rerouted when the culvert was replaced. Juvenile salmonids observed upstream of culvert. Banks and channel features present inside culvert.
|ID: 1||Structure Type: Box culvert (Structural aluminum plate)||Fish Passage Rating:|
Comments: Pipe Gradient calculations Top: 2.23%, Water Surface: 2.62%, Invert 1.75% Pipe dimensions per designs: 13'3" x 6'9" x 54"
|Stream Width Type||Distance From
|Downstream ordinary high water||17.0||5.65|
|Downstream ordinary high water||27.0||4.92|
|Downstream ordinary high water||32.0||4.10|
|D/S Water Surface Elev||0.00||94.22|
|D/S Thalweg (pool)||9.00||93.34|
|D/S Water Surface Elev||9.00||94.20|
|D/S Water Surface Elev||15.00||93.34|
|D/S Water Surface Elev||25.00||94.55|
|Outlet Culvert Top||25.00||98.79|
|Inlet Culvert Top||79.27||100.00|
|Inlet Culvert Invert||79.27||95.27|
|U/S Water Surface Elev||79.27||95.97|
|U/S Thalweg (head of riffle, bottom of glide)||107.27||96.27|
|U/S Water Surface Elev||107.27||96.44|
- 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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