Fish Passage Site 20503916

Coordinates (dec. deg.): 62.99222°, -149.62086°
Legal Description: F022S011W22
Region: South Central
Road Name: Parks Highway

Datum: NAD83
Quad Name / ITM: Talkeetna Mts D-6
AWC Stream #:
Stream Name: Unnamed


Site Comments: Site 20501795 is downstream on the Alaska Railroad. Site at about MP172.3.

Survey Date: Sep 21, 2016


Project Supervisor: Gillian O'Doherty, ADFG
Observers: Mark Eisenman

Overall Fish Passage Rating: Red

Tidal: No
Backwatered: No

Step Pools: No
Construction Year:

Site Observations:

  1. Outfall height red

Comments: Site sampled at the request of ADF&G Habitat, site sampled as part of the 2016 Sampling Unmapped Streams in the MSB project. No fish encountered during survey. Culvert has an outfall over 1 foot, rated RED. Culvert maybe replaced when highway is upgraded.

Culvert Measurements

ID: 1 Structure Type: Circular pipe (Corrugated steel) Fish Passage Rating: Red
Inlet Type: Projecting
Outlet Type: Projecting
Corrugation Depth(in.):
Corrugation Width(in.):
Condition Rating(1-5): 3
Approach Angle:
Sedimentation At Inlet:
Inlet Substrate: None
Outlet Substrate: None
Apron Length(ft):
Water Depth(ft):
Rustline Height(ft):
Substrate Depth(ft):
Backwatered?: No
Baffles Present: No
Embedded?: No
Outfall Height:
Outfall Type: Free Fall In To Pool
Constriction Ratio:
Culvert Gradient:
Max Slope:
Max Slope Length:

Comments: Outfall over 1 foot.

Stream Measurements

Stream SubstratesUpstreamDownstream
Stream Slope(deg.):
Stream Flow Stage:

No stream width data available.


No elevation data available.

Fish Sampling Efforts

Gear Type: Smith-Root LR-24 (A)
Comments: No fish encountered upstream. Upper extent of sampling (62.99226, -149.62005)
Gear Type: Smith-Root LR-24 (B)
Comments: No fish encountered downstream from culvert. Lower extent of sampling (62.99215, -149.62175)

Fish Observations

No fish observations occurred during this survey.

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