Fish Passage Site 40501815

Coordinates (dec. deg.): 63.39041°, -148.60771°
Legal Description: F018S006W01
Region: Interior
Road Name: Denali Highway

Datum: NAD83
Quad Name / ITM: Healy B-4
AWC Stream #:
Stream Name: Nenana River and unnamed pond

Elevation:

Site Comments: Nenana River and unnamed pond

Multiple surveys have been conducted at this site — click on the drop down
arrow to the right of the survey date below to choose a different report for this site.

Survey UPDATE-1815

Project Supervisor: Gillian O'Doherty, ADFG
Observers:

Overall Fish Passage Rating: Red

Tidal: No
Backwatered: No

Step Pools: No
Construction Year:


Site Observations:

  1. Outfall height red

Comments: Site information and photos submitted by Chelsea Clawson, HB ADF&G. Site has been replaced, but new culverts still perched. One main culvert and overflow culvert are both perched. Site is scheduled to be replaced Spring 2019.

Culvert Measurements

ID: 1 Structure Type:N/A Fish Passage Rating: Red
 
Length(ft):
Inlet Type:
Outlet Type:
Corrugation Depth(in.):
Corrugation Width(in.):
Condition Rating(1-5): 4
Approach Angle:
Sedimentation At Inlet:
Inlet Substrate:
Outlet Substrate:
InletOutlet
Width(ft):
Height(ft):
Apron Length(ft):
Water Depth(ft):
Rustline Height(ft):
Substrate Depth(ft):
Backwatered?: No
Baffles Present:
Embedded?: No
Outfall Height: 1.5
Outfall Type: Free Fall In To Pool
Constriction Ratio:
Culvert Gradient:
Max Slope:
Max Slope Length:
  Culvert Observations:
  1. Outfall height red
ID: 2 Structure Type:N/A Fish Passage Rating: Red
 
Length(ft):
Inlet Type:
Outlet Type:
Corrugation Depth(in.):
Corrugation Width(in.):
Condition Rating(1-5):
Approach Angle:
Sedimentation At Inlet:
Inlet Substrate:
Outlet Substrate:
InletOutlet
Width(ft):
Height(ft):
Apron Length(ft):
Water Depth(ft):
Rustline Height(ft):
Substrate Depth(ft):
Backwatered?:
Baffles Present:
Embedded?:
Outfall Height:
Outfall Type: Overflow Pipe
Constriction Ratio:
Culvert Gradient:
Max Slope:
Max Slope Length:

Stream Measurements

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

No stream width data available.

Elevations

No elevation data available.

Fish Sampling Efforts

No fish sampling occurred during this survey.

Fish Observations

No fish observations occurred during this survey.

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