Road Stream Crossing Site UBR_SC10

Upper Black River Watershed, Stony Creek
Northeastern State Trail
Allis Twp, Presque Isle County
Information collected by:
Huron Pines
Site Location
GPS Coordinates: 45.35304 , -84.1929
T34N R2E Sec 4
Owned by Private
Fish Passability 0.9
Structure is NOT Perched
Total Erosion: 0.25 tons/year
Severity: Minor
Year Inventoried: 2014
Site ID
Inlet
Outlet
Upstream Conditions
Downstream Conditions
Road Approach - Right
Road Approach - Left
Crossing Information
Type of Crossing: culvert(s)
Number of Structures: 1
Structure Shape: Open Bottom Square/Rectangle
Inlet Type: Wingwall 10-30 Degree
Outlet Type: At Stream Grade
Structure Material: Concrete
Structure Substrate: Sand
General Conditions: Poor
Dimensions of Structure: Length 37.3 ft. , Width 5.6 ft. , Height 5.1 ft.
Structure is NOT Perched
Structure Inlet
Water Depth: 3.1 ft.
Embedded Depth of Structure: 0.5 ft.
Water Velocity*: 0 ft./sec.
Structure Outlet
Water Depth: 2.5 ft.
Embedded Depth of Structure: 0.3 ft.
Water Velocity*: 0 ft./sec.
*Water Velocities were measured 2 ft. below Surface (with Meter)
Additional Comments
wetland area upstream and downstream
Stream Information
Stream Flow: Less than Bankfull
Scour Pool: Length 0 ft. , Width 0 ft. , Depth 0 ft.
Upstream Pond: Length 0 ft. , Width 0 ft. , Depth 0 ft.
Riffle Information
Water Depth: 0 ft.
Bankfull Width: 0 ft.
Wetted Width: 0 ft.
Water Velocity: 0 ft./sec.
Road Information
Gravel State Road
Road Condition: Good
Road Width at Culvert: 11.1 ft.
Location of Low Point: At Stream
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 1.2 ft.
Slope: 1:2
Downstream
Fill Depth: 0 ft.
Slope: More than 1:2
Approaches
Left Approach
Length: 179.8 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.418
Erosion: 0.2298 tons/year
Right Approach
Length: 132.7 ft.
Slope: Less Than 1%
Vegetation: Heavy
LS Factor: 0.05
Erosion: 0.0203 tons/year
Erosion Information
Total Erosion at Crossing: 0.25 tons/year
Summary Information
Fish Passability 0.9
These non-native species were observerd at this site: Leafy Spurge

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