Road Stream Crossing Site CLHW_GL-004

Grand Lake Watershed, Schout Creek
US-23
Krakow Twp, Presque Isle County
Information collected by:
Huron Pines
Site Location
GPS Coordinates: 45.31022 , -83.56174
T34N R7E Sec 27
Owned by Private
Fish Passability 0.5
Structure is NOT Perched
Total Erosion: 0.7934 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: Square/Rectangle
Inlet Type: Headwall
Outlet Type: At Stream Grade
Structure Material: Concrete
Structure Substrate: None
General Conditions: Good
Structure Interior: smooth
Dimensions of Structure: Length 53 ft. , Width 8 ft. , Height 4.2 ft.
Structure is NOT Perched
Structure Inlet
Water Depth: 0.3 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0.1 ft./sec.
Structure Outlet
Water Depth: 0.6 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0.1 ft./sec.
*Water Velocities were measured at the Surface (with Float Test)
Stream Information
Stream Flow: Less than 1/2 Bankfull
Riffle Information
Water Depth: 0.4 ft.
Bankfull Width: 20 ft.
Wetted Width: 12 ft.
Water Velocity: 0.1 ft./sec. (Measured with Float Test)
Dominant Substrate: Cobble
Road Information
Paved Federal Road
Road Condition: Good
Road Width at Culvert: 30 ft.
Location of Low Point: Other
Runoff Path: Ditch
Fill Depth: 0 ft.
Slope: Vertical
Fill Depth: 0 ft.
Slope: Vertical
Approaches
Left Approach
Length: 0 ft.
Slope: 1% to 5%
Vegetation: Partial
LS Factor: 0.22
Erosion: 0 tons/year
Right Approach
Length: 1000 ft.
Slope: 1% to 5%
Vegetation: Partial
LS Factor: 0.8
Erosion: 0.7934 tons/year
Erosion Information
Total Erosion at Crossing: 0.7934 tons/year
Summary Information
Fish Passability 0.5