Fish Passage Site 10302219

Coordinates (dec. deg.): 58.50323°, -134.76871°
Legal Description: C039S064E12
Region: Southeast
Road Name: Glacier Highway

Datum: NAD83
Quad Name / ITM: Juneau C-3
AWC Stream #:
Stream Name: Strawberry Creek tributary

Elevation:

Site Comments: Near milepost 25 Glacier Highway. Culvert is on a private driveway off of the Glacier Highway.

Survey Date: Aug 01, 2011

Survey SEA11-GSB02

Project Supervisor: Gillian O'Doherty, Alaska Department of Fish and Game — Anchorage, AK
Observers: Jason Olds, Charmagne Gutierrez

Overall Fish Passage Rating: Green

Tidal: No
Backwatered: Yes

Step Pools: No
Construction Year:


Site Observations:

  1. None of this type

Comments: About 100 feet upstream from. GLH24 Tributarty to GLH24 and confluence of Strawberry Creek. Too Shallow to trap; ditch drain.

Culvert Measurements

ID: 1 Structure Type: Circular pipe (Corrugated plastic) Fish Passage Rating: Green
 
Length(ft): 27.2
Inlet Type: Projecting
Outlet Type: Projecting
Corrugation Depth(in.): 0.0
Corrugation Width(in.): 0.0
Condition Rating(1-5): 3
Approach Angle: 4.0
Sedimentation At Inlet: Yes
Inlet Substrate: None
Outlet Substrate: None
InletOutlet
Width(ft):1.5 1.5
Height(ft):1.5 1.5
Apron Length(ft):
Water Depth(ft): 0.16
Rustline Height(ft):
Substrate Depth(ft):0.0 0.0
Backwatered?: Yes
Baffles Present: No
Embedded?: No
Outfall Height: 0.0
Outfall Type: At Stream Grade
Constriction Ratio:
Culvert Gradient: -0.29%
Max Slope:
Max Slope Length:
  Culvert Observations:
  1. None of this type

Stream Measurements

Stream SubstratesUpstreamDownstream
Dominant:OrganicOrganic
Subdominant:GravelGravel
Stream Slope(deg.):
Stream Flow Stage:High

No stream width data available.

Elevations

Locator ID Culvert
Number
River
Distance (ft)1
Distance From
Crossing (ft)2
Relative
Elevation (ft)
Road Elev 98.87
D/S Water Surface Elev 0.00 96.02
Misc. (No discernable grade points, survey point on substrate) 0.00 95.77
Outlet Invert 50.00 95.86
D/S Water Surface Elev 50.00 96.02
Outlet Culvert Top 50.00 97.44
U/S Headwater 77.20 96.02
Inlet Culvert Top 77.20 97.42
Inlet Culvert Invert 77.20 95.78
Misc. (Survey point on substrate) 175.00 95.82
U/S Water Surface Elev 175.00 96.02

Notes:

  1. River distance is measured continuously throughout the survey reach along the thalweg of the stream.
  2. Measured from each end of the crossing along the thalweg of the stream.

Fish Sampling Efforts

Gear Type: None (A)
Comments: No traps set no fish observed.

Fish Observations

No fish observations occurred during this survey.

Questions or comments about this report can be directed to dfg.dsf.webmaster@alaska.gov