Road Stream Crossing Site TBW_TBMO160

Thunder Bay River Watershed, Webber Creek
Fairrier Road
Rust Twp, Montmorency County
Information collected by:
Huron Pines
Site Location
GPS Coordinates: 44.91855 , -83.93475
T29N R4E Sec 10
Owned by Private
Fish Passability 0.9
Structure is NOT Perched
Total Erosion: 18.398 tons/year
Severity: Severe
Year Inventoried: 2017
Site ID
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: Sand
General Conditions: Good
Structure Interior: corrugated
Dimensions of Structure: Length 54 ft. , Width 10 ft. , Height 7.4 ft.
Structure is NOT Perched
Structure Inlet
Water Depth: 2.5 ft.
Embedded Depth of Structure: 1.15 ft.
Water Velocity*: 0 ft./sec.
Structure Outlet
Water Depth: 2.2 ft.
Embedded Depth of Structure: 0.7 ft.
Water Velocity*: 0.1 ft./sec.
*Water Velocities were measured at the Surface (with Meter)
Stream Information
Stream Flow: Less than Bankfull
Scour Pool: Length 20 ft. , Width 22 ft. , Depth 2 ft.
Upstream Pond: Length 10 ft. , Width 16 ft. , Depth 2.4 ft.
Riffle Information
Water Depth: 0.6 ft.
Bankfull Width: 11.5 ft.
Wetted Width: 9.5 ft.
Water Velocity: 0.8 ft./sec. (Measured with Meter)
Dominant Substrate: Sand
Road Information
Sand County Road
Road Condition: Fair
Road Width at Culvert: 22 ft.
Location of Low Point: At Stream
Runoff Path: Roadway
Fill Depth: 2.6 ft.
Slope: More than 1:2
Fill Depth: 2.3 ft.
Slope: More than 1:2
Left Approach
Length: 633 ft.
Slope: More Than 10%
Vegetation: Heavy
LS Factor: 4.796
Erosion: 18.398 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: 18.398 tons/year
Extent of Erosion: Stabilized
Erosion is occurring and corrective actions can be installed to address the problem.
Summary Information
Fish Passability 0.9
These non-native species were observerd at this site: St. Johns Wort, Queen Anne's Lace, Mullein, Bull Thistle