Fish Passage Site 10302222

Coordinates (dec. deg.): 58.50453°, -134.77022°
Legal Description: C039S064E12
Region: Southeast
Road Name: Glacier Highway

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

Elevation:

Site Comments: None

Survey Date: Aug 01, 2011

Survey SEA11-Glh23

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: Stream bed too deep to walk; channelized. After road fill, heavily vegitated and muddy. Upstream/Downstream habitat has a lot of organic decomposition & sitting water. NO visible flow. Completely flatwatered; tail crest not accessable.

Culvert Measurements

ID: 1 Structure Type: Circular pipe (Corrugated aluminum) Fish Passage Rating: Green
 
Length(ft): 73.6
Inlet Type: Projecting
Outlet Type: Projecting
Corrugation Depth(in.): 0.5
Corrugation Width(in.): 3.0
Condition Rating(1-5): 4
Approach Angle: 3.0
Sedimentation At Inlet: Yes
Inlet Substrate: Cobble
Outlet Substrate: Cobble
InletOutlet
Width(ft):6.5 6.5
Height(ft):4.8 4.5
Apron Length(ft):
Water Depth(ft): 1.44
Rustline Height(ft):
Substrate Depth(ft):1.7 2.0
Backwatered?: Yes
Baffles Present: No
Embedded?: Yes
Embedded Depth(ft): 1.7
Outfall Height: 0.0
Outfall Type: At Stream Grade
Constriction Ratio:
Culvert Gradient: 0.52%
Max Slope:
Max Slope Length:
  Culvert Observations:
  1. None of this type

Stream Measurements

Stream SubstratesUpstreamDownstream
Dominant:OrganicOrganic
Subdominant:Silt/ClaySilt/Clay
Stream Slope(deg.):
Stream Flow Stage:Medium

No stream width data available.

Elevations

Locator ID Culvert
Number		 River
Distance (ft)1		 Distance From
Crossing (ft)2		 Relative
Elevation (ft)
Road Elev 103.52
Misc. (No discernable tailcrest or grade points) 0.00 95.61
D/S Water Surface Elev 0.00 96.55
D/S Water Surface Elev 8.00 96.55
Outlet Invert (On substrate) 8.00 95.11
Outlet Culvert Top 8.00 99.34
Inlet Culvert Top 81.60 100.00
Inlet Culvert Invert (on metal) 81.60 95.49
U/S Headwater 81.60 96.55
U/S Water Surface Elev 86.00 96.55
Misc. (Survey point, on substrate) 86.00 95.02

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