Fish Passage Site 20400025
Coordinates (dec. deg.): 61.31548°, -149.56738°
Legal Description: S014N002W12
Region: South Central
Road Name: Old Eagle River Road
Quad Name / ITM: Anchorage B-7
AWC Stream #:
Stream Name: Meadow Creek
Site Comments: None
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Project Supervisor: Kim Clark, ADFG
— Anchorage, AK
Observers: Kim Clark, Michael Mazzacavallo
Overall Fish Passage Rating:
Step Pools: Yes
Construction Year: 2014
Comments: Storm drain outfall embedded in headwall, wider channel at outlet created to accommodate this. Willow stakes at inlet doing well. Bar forming on right bank inside culvert. There is an island upstream of the culvert- potentially evidence of sedimentation upstream from previous culvert. Island top and bottom measurements were included in long.pro
|ID: 1||Structure Type: Box culvert (Structural steel plate)||Fish Passage Rating:|
Comments: Stream gradient is from designs. Culvert dimensions per design are 67'9" long x 6'10" tall x 25'4" wide. Substrate depth is calculated using the measured height of the inlet and outlet of the culvert and the height on the designs.
|Stream Width Type||Distance From
|Downstream ordinary high water||105.0||10.30|
|Downstream ordinary high water||135.0||11.90|
|Downstream ordinary high water||158.0||12.40|
|D/S Water Surface Elev||0.00||84.66|
|D/S Grade Ctrl (Thalweg)||67.00||87.41|
|D/S Water Surface Elev||67.00||88.18|
|D/S Grade Ctrl (Thalweg) (Constructed grade control)||78.00||88.16|
|D/S Water Surface Elev||78.00||89.10|
|Outlet Culvert Top||90.00||93.85|
|D/S Water Surface Elev||90.00||89.31|
|Inlet Culvert Top||158.80||97.19|
|Inlet Culvert Invert||158.80||91.39|
|U/S Water Surface Elev||158.80||92.40|
|U/S Water Surface Elev||167.80||92.96|
|U/S Water Surface Elev||231.80||95.61|
|Misc. (bottom of the island)||280.40||97.04|
|Misc. (top of the island)||356.80||99.91|
- 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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