Fish Passage Site 20103961
Coordinates (dec. deg.): 61.57798°, -144.43779°
Legal Description: C003S005E26
Region: South Central
Road Name: Driveway
Quad Name / ITM: Valdez C-2
AWC Stream #:
Stream Name: Chitna Creek
Site Comments: None
Project Supervisor: Kim Clark, ADFG
— Anchorage, AK
Observers: Kirsti Jurica
Overall Fish Passage Rating:
Step Pools: No
- Constriction ratio gray
- Culvert gradient gray
- Culvert is too short
Comments: Road Fill and Armor. Rock in inlet and outlet. Stream not in AWC. Structure type noted with 'might be open bottom.' but appears to be circular pipe with severe rust from photos. Substrate depth unknown/ not recorded. Rust line height not recorded. Data collected by Kirsti Jurica with the Copper River Watershed Project.
|ID: 1||Structure Type: Open-bottom arch (Corrugated steel)||Fish Passage Rating:|
|Stream Width Type||Distance From
|Downstream ordinary high water||11.80|
|Upstream ordinary high water||8.20|
|Upstream ordinary high water||10.50|
|Upstream ordinary high water||10.30|
|Road Elev (Road Surface)||577.54|
|U/S Thalweg (Chit 2 ups real elevations)||0.00||570.55|
|U/S Water Surface Elev||0.00||571.93|
|Inlet Culvert Invert||16.00||571.17|
|U/S Water Surface Elev||16.00||571.76|
|Top of Pipe Inlet||16.00||576.84|
|Outlet Culvert Top||33.00||576.68|
|D/S Water Surface Elev||33.00||571.58|
|D/S Thalweg (Outlet riffle)||44.00||570.48|
|D/S Water Surface Elev||44.00||571.42|
|D/S Water Surface Elev||66.00||571.34|
- 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.
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