Fish Passage Site 20400022
Coordinates (dec. deg.): 61.31187°, -149.57526°
Legal Description: S014N002W11
Region: South Central
Road Name: Hidden Haven Drive
Datum: NAD83
Quad Name / ITM: Anchorage B-7
AWC Stream #: 247-50-10110-2053
Stream Name: Meadow Creek
Elevation:
Site Comments: Culvert outlet is 800-1000 feet upstream from confluence with Eagle River. Another culvert upstream 20400023 on VFW Drive.
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Survey UPD21-HID01
Project Supervisor: Kim Clark, ADFG
— Anchorage, AK
Observers: Kim Clark, Michael Mazzacavallo
Overall Fish Passage Rating:
Tidal: No
Backwatered: No
Step Pools: Yes
Construction Year:
Site Observations:
- Culvert sagging in middle
Comments: Stream is at OHW. Channelized upstream between two roads. Downstream about 800-100 ft is the confluence with Eagle River.
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) |
---|---|---|
Downstream ordinary high water | 231.0 | 16.50 |
Downstream ordinary high water | 258.0 | 8.80 |
Downstream ordinary high water | 366.0 | 7.50 |
Elevations
Locator ID | Culvert Number |
River Distance (ft)1 |
Distance From Crossing (ft)2 |
Relative Elevation (ft) |
---|---|---|---|---|
D/S Thalweg | 0.00 | 91.32 | ||
D/S Water Surface Elev | 0.00 | 92.13 | ||
D/S Thalweg | 32.00 | 92.45 | ||
D/S Water Surface Elev | 32.00 | 93.23 | ||
D/S Water Surface Elev | 56.00 | 93.68 | ||
D/S Grade Ctrl (Thalweg) (Grade control 3 ft below outlet. Measurement just below grade control.) | 56.00 | 92.99 | ||
Outlet Invert | 63.00 | 93.24 | ||
D/S Water Surface Elev | 63.00 | 94.07 | ||
Outlet Culvert Top | 63.00 | 100.00 | ||
Inlet Culvert Top | 116.00 | 101.58 | ||
U/S Water Surface Elev | 116.00 | 94.66 | ||
Inlet Culvert Invert | 116.00 | 93.80 | ||
U/S Water Surface Elev | 125.00 | 95.33 | ||
U/S Thalweg | 125.00 | 94.39 | ||
U/S Thalweg | 145.00 | 95.69 | ||
U/S Water Surface Elev | 145.00 | 96.15 |
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.
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