Road Stream Crossing Site TBW_TBMO17

Thunder Bay River Watershed, Unnamed
Carter Road
Rust Twp, Montmorency County
Information collected by:
Huron Pines
Site Location
GPS Coordinates: 44.95755 , -83.99533
T30N R4E Sec 29
Owned by Private
Fish Passability 0
Perch Height: 0.2 ft.
Total Erosion: 0.7811 tons/year
Severity: Severe
Year Inventoried: 2017
Upstream Conditions
Downstream Conditions
Crossing Information
Type of Crossing: culvert(s)
Number of Structures: 1
Structure Shape: Round
Inlet Type: Projecting
Outlet Type: Freefall into Pool
Structure Material: Metal
Structure Substrate: None
General Conditions: Good
Structure Interior: corrugated
Dimensions of Structure: Length 74 ft. , Width 2.1 ft. , Height 2.1 ft.
Perch Height: 0.2 ft.
Structure Inlet
Water Depth: 0.6 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 1.8 ft./sec.
Structure Outlet
Water Depth: 0.4 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 4.7 ft./sec.
*Water Velocities were measured 0.1 ft. below Surface (with Meter)
Stream Information
Stream Flow: Less than Bankfull
Scour Pool: Length 13 ft. , Width 10 ft. , Depth 2.5 ft.
Riffle Information
Water Depth: 0.7 ft.
Bankfull Width: 5.4 ft.
Wetted Width: 4 ft.
Water Velocity: 0.4 ft./sec. (Measured with Meter)
Dominant Substrate: Sand
Road Information
Paved County Road
Road Condition: Fair
Road Width at Culvert: 22 ft.
Location of Low Point: At Stream
Runoff Path: Ditch
Fill Depth: 4.5 ft.
Slope: More than 1:2
Fill Depth: 5.7 ft.
Slope: More than 1:2
Left Approach
Length: 1000 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.57
Erosion: 0.4145 tons/year
Right Approach
Length: 900 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.56
Erosion: 0.3665 tons/year
Erosion Information
Total Erosion at Crossing: 0.7811 tons/year
Extent of Erosion: Minor
Summary Information
Fish Passability 0
Fish Passage is an area of concern for this site. PERCH AND VELOCITY BARRIER
These non-native species were observerd at this site: Mullein