Fish Passage Site 20300181
Coordinates (dec. deg.): 60.82443°, -148.98509°
Legal Description: S009N003E31
Region: South Central
Road Name: PLACER WILDLIFE PARK ROAD
Datum: NAD83
Quad Name / ITM: Seward D-6
AWC Stream #:
Stream Name: Portage Creek tributary
Elevation:
Site Comments: PORTAGE CREEK WATERSHED, PLACER RIVER WILDLIFE PARK ROAD, TIDALLY INFLUENCED AREA
Survey ANC04-4A181
Observers: Dean Beers, Vic Stanculescu
Overall Fish Passage Rating:
Tidal: Yes
Backwatered: No
Step Pools:
Construction Year:
Comments: PORTAGE CREEK WATERSHED, PLACER RIVER WILDLIFE PARK ROAD, TIDALLY INFLUENCED AREA
Culvert Measurements
ID: 1 | Structure Type: Circular pipe (Non-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 | 26.90 |
Upstream bank full | 100.0 | 22.60 |
Upstream bank full | 125.0 | 22.80 |
Upstream bank full | 150.0 | 26.50 |
Upstream bed width | 75.0 | 2.80 |
Upstream bed width | 100.0 | 3.00 |
Upstream bed width | 125.0 | 1.50 |
Upstream bed width | 150.0 | 2.00 |
Upstream ordinary high water | 75.0 | 17.70 |
Upstream ordinary high water | 100.0 | 17.50 |
Upstream ordinary high water | 125.0 | 7.60 |
Upstream ordinary high water | 150.0 | 5.60 |
Elevations
Locator ID | Culvert Number |
River Distance (ft)1 |
Distance From Crossing (ft)2 |
Relative Elevation (ft) |
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D/S Tailcrest or 1st Thalweg | 91.74 | |||
D/S Thalweg | 92.66 | |||
Max Pool Depth | 92.72 | |||
OHW Left Bank | 93.35 | |||
U/S Thalweg | 1 | 93.74 | ||
OHW Left Bank | 95.99 | |||
Outlet Invert | 1 | 0.00 | 0.0 | 93.15 |
Road Elev | 21.50 | 103.42 | ||
Inlet Culvert Invert | 1 | 43.00 | 0.0 | 93.35 |
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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