Fish Passage Improvement site 10103517

Fish Passage Site 10103517

Coordinates (dec. deg.): 55.55517°, -133.08177°
Legal Description: C073S081E10
Region: Southeast
Road Name: Boundary Road

Datum: NAD83
Quad Name / ITM: Craig C-4
AWC Stream #: 103-60-10460
Stream Name: Unnamed

Elevation:

Site Comments: None

Survey Date: Jul 14, 2017

Survey SEA17-BND01

site photos

Observers: Elizabeth Flory, Kelly Petty

Overall Fish Passage Rating: Gray

Tidal: No
Backwatered: No

Step Pools: No
Construction Year:

Site Observations:

Culvert is poorly aligned
Beaver Activity

Comments: Inlet partly covered by rip rap. A few deep pools upstream. Runs under trailer park. Outlet found by following bear trail from Hemlock Road. Cannot see through pipe from end to end.

Culvert Measurements

ID: 1

Structure Type: Circular pipe (Corrugated steel)

Fish Passage Rating: Gray

Length(ft):

Inlet Type: Projecting

Outlet Type: Projecting

Corrugation Depth(in.): 0.5

Corrugation Width(in.): 3.0

Condition Rating(1-5): 1

Approach Angle: 50.0

Sedimentation At Inlet: Yes

Inlet Substrate: Boulder

Outlet Substrate: Gravel

	Inlet	Outlet
Width(ft):	4.0	4.0
Height(ft):	3.0	2.6
Apron Length(ft):
Water Depth(ft):
Rustline Height(ft):
Substrate Depth(ft):	1.0	1.4

Backwatered?: No

Baffles Present: No

Embedded?: No

Outfall Height: 0.0

Outfall Type: At Stream Grade

Constriction Ratio: 1.09

Culvert Gradient:

Max Slope:

Max Slope Length:

Comments: Too many boulders in front of inlet to see rustline. Inlet does not seem lined up well with outlet. Cannot see through pipe. Culvert passes under trailer park. Rustline at outlet is about 8 inches above substrate. Culvert length estimated to be over 300 feet long.

Culvert Observations: