Road Stream Crossing Site TBW_TBMO22

Thunder Bay River Watershed, Smith Creek
M 32
Avery Twp, Montmorency County
Information collected by:
Huron Pines
Site Location
GPS Coordinates: 45.00786 , -84.11842
T30N R3E Sec 07
Fish Passability 0.5
Structure is NOT Perched
Total Erosion: 0.0496 tons/year
Severity: Moderate
Year Inventoried: 2017
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: Mitered
Outlet Type: At Stream Grade
Structure Material: Metal
Structure Substrate: Sand
General Conditions: Good
Structure Interior: corrugated
Dimensions of Structure: Length 100 ft. , Width 16.3 ft. , Height 10.4 ft.
Structure is NOT Perched
Structure Inlet
Water Depth: 3.6 ft.
Embedded Depth of Structure: 0.1 ft.
Water Velocity*: 2 ft./sec.
Structure Outlet
Water Depth: 3.1 ft.
Embedded Depth of Structure: 0.2 ft.
Water Velocity*: 1.3 ft./sec.
*Water Velocities were measured 1.5 ft. below Surface (with Meter)
Stream Information
Stream Flow: More than Bankfull
Riffle Information
Water Depth: 2.1 ft.
Bankfull Width: 15.5 ft.
Wetted Width: 100 ft.
Water Velocity: 1.1 ft./sec. (Measured with Meter)
Dominant Substrate: Sand
Road Information
Paved State Road
Road Condition: Good
Road Width at Culvert: 30 ft.
Location of Low Point: Other
Runoff Path: Ditch
Fill Depth: 5.1 ft.
Slope: More than 1:2
Fill Depth: 5.1 ft.
Slope: More than 1:2
Left Approach
Length: 0 ft.
Slope: Less Than 1%
Vegetation: Heavy
LS Factor: 0.05
Erosion: 0 tons/year
Right Approach
Length: 1000 ft.
Slope: Less Than 1%
Vegetation: Heavy
LS Factor: 0.05
Erosion: 0.0496 tons/year
Erosion Information
Total Erosion at Crossing: 0.0496 tons/year
Extent of Erosion: Stabilized
Summary Information
Fish Passability 0.5