Fish Passage Site 20300760
Coordinates (dec. deg.): 60.96701°, -149.44284°
Legal Description: S010N001W10
Region: South Central
Road Name: Seward Highway
Datum: NAD83
Quad Name / ITM: Seward D-7
AWC Stream #:
Stream Name:
Elevation:
Site Comments: UNAMED WATERSHED ADJACENT TO SEWARD HIGHWAY
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Survey ANC04-4A198
Observers: Dean Beers, Vic Stanculescu
Overall Fish Passage Rating:
Tidal: No
Backwatered: No
Step Pools:
Construction Year:
Comments: UNAMED WATERSHED ADJACENT TO SEWARD HIGHWAY
Culvert Measurements
ID: 1 | Structure Type: Circular pipe (Corrugated Metal) | Fish Passage Rating: | |||||||||||||||||||||||||||||||||||||||||
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Stream Measurements
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Stream Width Type | Distance From Crossing (ft) |
Stream Width (ft) |
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Upstream bank full | 75.0 | 13.50 |
Upstream bank full | 100.0 | 16.70 |
Upstream bank full | 125.0 | 18.00 |
Upstream bank full | 150.0 | 23.20 |
Upstream bed width | 75.0 | 4.80 |
Upstream bed width | 100.0 | 3.60 |
Upstream bed width | 125.0 | 4.00 |
Upstream bed width | 150.0 | 4.20 |
Upstream ordinary high water | 75.0 | 5.00 |
Upstream ordinary high water | 100.0 | 4.00 |
Upstream ordinary high water | 125.0 | 4.70 |
Upstream ordinary high water | 150.0 | 4.00 |
Elevations
Locator ID | Culvert Number |
River Distance (ft)1 |
Distance From Crossing (ft)2 |
Relative Elevation (ft) |
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Max Pool Depth | 95.04 | |||
D/S Thalweg | 95.04 | |||
D/S Tailcrest or 1st Thalweg | 95.09 | |||
U/S Thalweg | 1 | 95.17 | ||
OHW Left Bank | 95.54 | |||
OHW Left Bank | 95.64 | |||
Outlet Invert | 1 | 0.00 | 0.0 | 95.02 |
Road Elev | 23.00 | 104.79 | ||
Inlet Culvert Invert | 1 | 46.00 | 0.0 | 96.04 |
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
Gear Type: Visual Observation, Ground (A) |
Fish Observations
No fish observations occurred during this survey.
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