Fish Passage Improvement site 10303783

Fish Passage Site 10303783

Coordinates (dec. deg.): 58.29290°, -134.65850°
Legal Description: C041S066E29
Region: Southeast
Road Name: North Douglas Pioneer Road

Datum: NAD83
Quad Name / ITM: Juneau B-2
AWC Stream #: 111-50-10750-2027-3031
Stream Name: Unnamed

Elevation:

Site Comments: Station 29+00

Survey Date: Jun 15, 2018

Survey UPDATE-DPR01

site photos

Project Supervisor: Gillian O'Doherty, ADFG
Observers: Gregory Albrecht

Overall Fish Passage Rating: Black

Tidal: No
Backwatered: No

Step Pools:
Construction Year:

Comments: All information and photos submitted by ADFG Habitat Biologist Greg Albrecht.

Culvert Measurements

ID: 1

Structure Type: Pipe-arch

Fish Passage Rating: Black

Length(ft):

Inlet Type: Projecting

Outlet Type: Projecting

Corrugation Depth(in.):

Corrugation Width(in.):

Condition Rating(1-5): 5

Approach Angle:

Sedimentation At Inlet: Unknown

Inlet Substrate:

Outlet Substrate:

	Inlet	Outlet
Width(ft):
Height(ft):
Apron Length(ft):
Water Depth(ft):
Rustline Height(ft):
Substrate Depth(ft):

Backwatered?: No

Baffles Present:

Embedded?: Yes

Outfall Height: 0.0

Outfall Type: At Stream Grade

Constriction Ratio:

Culvert Gradient:

Max Slope:

Max Slope Length:

Comments: All culvert measurements taken from site plans and have not been verified. Culvert width 9.3 ft, Culvert height 4.25 ft to top of substrate, substrate depth 2 ft. Culvert length 66 ft. Slope 5%.