Fish Passage Site 20400050
Coordinates (dec. deg.): 61.18899°, -149.82399°
Legal Description: S013N003W28
Region: South Central
Road Name: Providence Drive
Quad Name / ITM: Anchorage A-8
AWC Stream #: 247-50-10050
Stream Name: Chester Creek South Fork
Site Comments: CHESTER CREEK WATERSHED
arrow to the right of the survey date below to choose a different report for this site.
Project Supervisor: Kim Clark, ADFG
— Anchorage, AK
Observers: Kim Clark, Michael Mazzacavallo
Overall Fish Passage Rating:
Step Pools: No
Construction Year: 2019
Comments: 2 storm drains and confluences just below the outlet. Mid-channel gravel bar at inlet, thalweg splits.
|ID: 1||Structure Type: Open-bottom arch (Reinforced concrete)||Fish Passage Rating:|
Comments: Opened bottom arch. No corrugations.
|Stream Width Type||Distance From
|Downstream ordinary high water||156.4||14.94|
|Downstream ordinary high water||223.4||17.77|
|Downstream ordinary high water||230.4||18.43|
|Road Elev (Road Surface)||99.90|
|D/S Water Surface Elev||0.00||91.35|
|D/S Thalweg (bottom of riffle)||31.00||90.60|
|D/S Water Surface Elev||31.00||91.50|
|D/S Water Surface Elev||60.00||91.79|
|Outlet Culvert Top||60.00||95.27|
|Inlet Culvert Invert||205.20||91.47|
|U/S Water Surface Elev||205.20||92.25|
|Inlet Culvert Top||205.20||96.02|
|U/S Water Surface Elev||231.20||92.64|
|U/S Water Surface Elev||250.20||92.89|
|U/S Water Surface Elev||265.20||93.15|
- 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.
Questions or comments about this report can be directed to email@example.com