Road Stream Crossing Site TBW_TBMO20

Thunder Bay River Watershed, Thunder Bay River tributary
Hall Road
Avery Twp, Montmorency County
Information collected by:
Huron Pines
Site Location
GPS Coordinates: 44.96849 , -84.04169
T30N R3E Sec 26
Owned by Private
Fish Passability 0
Structure is NOT Perched
Total Erosion: 0 tons/year
Severity: Severe
Year Inventoried: 2017
Inlet
Outlet
Upstream Conditions
Road Approach - Left
Road Approach - Right
Crossing Information
Type of Crossing: culvert(s)
Number of Structures: 2
Structure Shape: Round
Inlet Type: Headwall
Outlet Type: At Stream Grade
Structure Material: Metal
Structure Substrate: None
General Conditions: Good
Multiple Culverts/Spans
Culvert/Span
Width
Length
Height
Material
1
2.1 ft.
20 ft.
2.1 ft.
Metal
2
2.1 ft.
20 ft.
2.1 ft.
Metal
Structure Interior: corrugated
Dimensions of Structure: Length 20 ft. , Width 2.1 ft. , Height 2.1 ft.
Percentage Plugged: Inlet: 0% Outlet: 0% In Pipe: 1% to 25%
Structure is NOT Perched
Structure Inlet
Water Depth: 0.9 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 2.5 ft./sec.
Structure Outlet
Water Depth: 0.6 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 6.8 ft./sec.
*Water Velocities were measured 0.2 ft. below Surface (with Meter)
Additional Comments
PRIVATE DRIVE: 8761 HALL RD
Stream Information
Stream Flow: Less than Bankfull
Riffle Information
Water Depth: 0.8 ft.
Bankfull Width: 4 ft.
Wetted Width: 2.8 ft.
Water Velocity: 3.4 ft./sec. (Measured with Meter)
Dominant Substrate: Gravel
Road Information
Gravel Private Road
Road Width at Culvert: 20 ft.
Location of Low Point: At Stream
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 0.3 ft.
Slope: Vertical
Downstream
Fill Depth: 0.3 ft.
Slope: Vertical
Approaches
Left Approach
Length: 0 ft.
Slope: 1% to 5%
Vegetation: None
LS Factor: 0.17
Erosion: 0 tons/year
Right Approach
Length: 0 ft.
Slope: Less Than 1%
Vegetation: None
LS Factor: 0.05
Erosion: 0 tons/year
Erosion Information
Total Erosion at Crossing: 0 tons/year
Extent of Erosion: Stabilized
Summary Information
Fish Passability 0
Fish Passage is an area of concern for this site. VELOCITY