Fish Passage Site 10303465

Coordinates (dec. deg.): 58.49552°, -134.77312°
Legal Description: C039S064E13
Region: Southeast
Road Name: Amalga Harbor Road

Datum: NAD83
Quad Name / ITM: Juneau B-3
AWC Stream #: 111-50-10100-2055
Stream Name: Unnamed tributary to Petersen Creek

Elevation:

Site Comments: None

Survey Date: Oct 15, 2015

Survey UPDATE-AMG01

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

Overall Fish Passage Rating: Black

Tidal:
Backwatered:

Step Pools:
Construction Year:


Comments: Site was a concrete bridge when site was visited in 2011-12. Site has recently been replaced with a large aluminum pipe arch. Site visited 10/15/15 with John Hudson (USFWS) to take photos.

Culvert Measurements

ID: 1 Structure Type: Pipe-arch (Structural aluminum plate) Fish Passage Rating: Black
 
Length(ft):
Inlet Type: Headwall
Outlet Type: Headwall
Corrugation Depth(in.):
Corrugation Width(in.):
Condition Rating(1-5): 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: 0.0
Outfall Type: At Stream Grade
Constriction Ratio:
Culvert Gradient:
Max Slope:
Max Slope Length:

Stream Measurements

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

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.

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