Road Stream Crossing Site TBW_TBMO25

Thunder Bay River Watershed, Sheridan Creek tributary
McCormick Lake Road
Albert Twp, Montmorency County
Information collected by:
Huron Pines
Site Location
GPS Coordinates: 44.94143 , -84.26277
T29N R01E Sec 01
Owned by Private
Fish Passability 0
Structure is NOT Perched
Total Erosion: 5.1849 tons/year
Severity: Severe
Year Inventoried: 2017
Upstream Conditions
Road Approach - Left
Road Approach - Right
Crossing Information
Type of Crossing: culvert(s)
Number of Structures: 1
Structure Shape: Round
Inlet Type: Projecting
Outlet Type: At Stream Grade
Structure Material: Metal
Structure Substrate: None
General Conditions: Fair
Structure Interior: corrugated
Dimensions of Structure: Length 23 ft. , Width 1.5 ft. , Height 1.5 ft.
Percentage Plugged: Inlet: 51% to 75% Outlet: 0% In Pipe: 0%
Structure is NOT Perched
Structure Inlet
Water Depth: 0.9 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 2.8 ft./sec.
Structure Outlet
Water Depth: 0.4 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 3.7 ft./sec.
*Water Velocities were measured 0.1 ft. below Surface (with Meter)
Additional Comments
Stream Information
Stream Flow: Less than Bankfull
Riffle Information
Water Depth: 0.4 ft.
Bankfull Width: 6.4 ft.
Wetted Width: 4.4 ft.
Water Velocity: 2.3 ft./sec. (Measured with Meter)
Dominant Substrate: Gravel
Road Information
Sand County Road
Road Condition: Fair
Road Width at Culvert: 16 ft.
Location of Low Point: At Stream
Runoff Path: Ditch
Fill Depth: 1.9 ft.
Slope: 1:2
Fill Depth: 0.4 ft.
Slope: 1:2
Left Approach
Length: 418 ft.
Slope: 1% to 5%
Vegetation: Partial
LS Factor: 0.607
Erosion: 1.1187 tons/year
Right Approach
Length: 364 ft.
Slope: 6% to 10%
Vegetation: None
LS Factor: 2.534
Erosion: 4.0662 tons/year
Erosion Information
Total Erosion at Crossing: 5.1849 tons/year
Extent of Erosion: Minor
Erosion is occurring and corrective actions can be installed to address the problem.
Summary Information
Fish Passability 0
Fish Passage is an area of concern for this site. VELOCITY