Fish Passage Site 20501402
Coordinates (dec. deg.): 62.33683°, -150.56422°
Legal Description: S026N007W15
Region: South Central
Road Name: Petersville Road
Datum: NAD83
Quad Name / ITM: Talkeetna B-2
AWC Stream #: 247-41-10200-2081-3194-4016
Stream Name: Seventeen Mile Creek tributary
Elevation:
Site Comments: SUSITNA RIVER WATERSHED
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Survey MSB23-MS080
Project Supervisor: Michael Mazzacavallo, Alaska Department of Fish and Game
— Anchorage, AK
Observers: Michael Mazzacavallo, Kat Leavitt, Beth Evers
Overall Fish Passage Rating:
Tidal: No
Backwatered: No
Step Pools: No
Construction Year:
Site Observations:
- Culvert gradient gray
Comments: None
Culvert Measurements
ID: 1 | Structure Type: Circular pipe (Corrugated steel) | Fish Passage Rating: | ||||||||||||||||||||||||||||||||||||||||||
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Culvert Observations:
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Stream Measurements
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Stream Width Type | Distance From Crossing (ft) |
Stream Width (ft) |
---|---|---|
Upstream ordinary high water | 45.0 | 8.60 |
Upstream ordinary high water | 62.0 | 6.60 |
Upstream ordinary high water | 91.0 | 7.50 |
Upstream ordinary high water | 110.0 | 6.70 |
Elevations
Locator ID | Culvert Number |
River Distance (ft)1 |
Distance From Crossing (ft)2 |
Relative Elevation (ft) |
---|---|---|---|---|
U/S Thalweg | 0.00 | 88.29 | ||
U/S Water Surface Elev | 0.00 | 89.17 | ||
U/S Water Surface Elev | 35.00 | 89.14 | ||
U/S Thalweg | 35.00 | 88.39 | ||
Inlet Culvert Invert | 115.00 | 88.51 | ||
U/S Water Surface Elev (Culvert water surface) | 115.00 | 88.94 | ||
Inlet Culvert Top | 115.00 | 94.82 | ||
Outlet Culvert Top | 194.91 | 93.46 | ||
Outlet Invert | 194.91 | 86.83 | ||
D/S Water Surface Elev (Culvert water surface) | 194.91 | 87.36 | ||
D/S Thalweg | 231.91 | 86.19 | ||
D/S Water Surface Elev | 231.91 | 86.47 | ||
D/S Thalweg | 266.91 | 85.00 | ||
D/S Water Surface Elev | 266.91 | 85.46 | ||
D/S Thalweg | 316.91 | 83.72 | ||
D/S Water Surface Elev | 316.91 | 83.99 |
Notes:
- 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.
Fish Observations
No fish observations occurred during this survey.
Questions or comments about this report can be directed to dfg.dsf.webmaster@alaska.gov