Road Stream Crossing Site MAN_HC005
Big Manistee River Watershed, Hinton Creek
W 34 Rd
Slagle Twp,
Wexford County
Information collected by:
Site Location
GPS Coordinates: 44.280192
, -85.78118
T22N
R12W
Sec 20
Owned by Private
Fish Passability 0.9
Total Erosion: 1.0115 tons/year
Severity: Moderate
Year Inventoried: 2021
Inlet
Outlet
Upstream Conditions
Downstream Conditions
Road Approach - Left
Road Approach - Right
Crossing Information
Type of Crossing: culvert(s)
Structure Shape: Square/Rectangle
Inlet Type: Wingwall 30-70 Degree
Outlet Type: At Stream Grade
Structure Material: Concrete
Structure Substrate: Mixture
General Conditions: Good
Structure Interior: smooth
Dimensions of Structure: Length 35.5 ft.
, Width 10 ft.
, Height 6 ft.
Structure Inlet
Water Depth: 0.5 ft.
Embedded Depth of Structure: 1.5 ft.
Water Velocity*: 1.4 ft./sec.
Structure Outlet
Water Depth: 0.5 ft.
Embedded Depth of Structure: 1.5 ft.
Water Velocity*: 1.1 ft./sec.
*Water Velocities were measured 0.3 ft. below Surface
(with Meter)
Additional Comments
H2O: 56 deg. / Ref. Reach 250' Downstream
Stream Information
Stream Flow: Less than 1/2 Bankfull
Riffle Information
Water Depth: 0.4 ft.
Bankfull Width: 10.3 ft.
Wetted Width: 8.4 ft.
Water Velocity: 1.2 ft./sec.
(Measured with Meter)
Dominant Substrate: Sand
Road Information
Gravel
County Road
Road Condition: Fair
Road Width at Culvert: 19 ft.
Location of Low Point: Other
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 0.8 ft.
Slope: More than 1:2
Downstream
Fill Depth: 0.8 ft.
Slope: More than 1:2
Approaches
Left Approach
Length: 25 ft.
Slope: Less Than 1%
Vegetation: Heavy
LS Factor: 0.05
Erosion: 0.0065 tons/year
Right Approach
Length: 400 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.48
Erosion: 1.005 tons/year
Erosion Information
Total Erosion at Crossing: 1.0115 tons/year
Summary Information
Fish Passability 0.9
These non-native species were observerd at this site: Spotted Knapweed, Queen Anne's Lace