Road Stream Crossing Site CLHW_TR-004

Trout/Swan/Little Trout Watershed, Trout River
Quade Hwy
Rogers Twp, Presque Isle County
Information collected by:
Huron Pines
Site Location
GPS Coordinates: 45.38798 , -83.86611
T35N R5E Sec 30
Owned by Private
Fish Passability 0.5
Structure is NOT Perched
Total Erosion: 0.2569 tons/year
Severity: Moderate
Year Inventoried: 2016
Site ID
Inlet
Outlet
Upstream Conditions
Downstream Conditions
Road Approach - Left
Road Approach - Right
Crossing Information
Type of Crossing: culvert(s)
Number of Structures: 1
Structure Shape: Pipe Arch
Inlet Type: Projecting
Outlet Type: At Stream Grade
Structure Material: Metal
Structure Substrate: None
General Conditions: Fair
Structure Interior: corrugated
Structure is Rusted through
Dimensions of Structure: Length 56 ft. , Width 11 ft. , Height 8.2 ft.
Percentage Plugged: Inlet: 26% to 50% Outlet: 0% In Pipe: 0%
Structure is NOT Perched
Structure Inlet
Water Depth: 0.8 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0.5 ft./sec.
Structure Outlet
Water Depth: 0.6 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0.5 ft./sec.
*Water Velocities were measured at the Surface (with Float Test)
Additional Comments
Large tree down at inlet
Stream Information
Stream Flow: Less than 1/2 Bankfull
Scour Pool: Length 77 ft. , Width 51 ft. , Depth 6 ft.
Upstream Pond: Length 0 ft. , Width 0 ft. , Depth 0 ft.
Riffle Information
Water Depth: 0.8 ft.
Bankfull Width: 25 ft.
Wetted Width: 17 ft.
Water Velocity: 0.5 ft./sec. (Measured with Float Test)
Dominant Substrate: Gravel
Road Information
Paved County Road
Road Condition: Fair
Road Width at Culvert: 20 ft.
Location of Low Point: Other
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 4 ft.
Slope: More than 1:2
Downstream
Fill Depth: 5 ft.
Slope: More than 1:2
Approaches
Left Approach
Length: 283 ft.
Slope: 6% to 10%
Vegetation: Heavy
LS Factor: 1.373
Erosion: 0.2569 tons/year
Right Approach
Length: 0 ft.
Slope: Less Than 1%
Vegetation: Heavy
LS Factor: 0.05
Erosion: 0 tons/year
Erosion Information
Total Erosion at Crossing: 0.2569 tons/year
Summary Information
Fish Passability 0.5
A future visit to this site is recommended. To clear large trees blocking the inlet