Road Stream Crossing Site TBW_TBMO13
Thunder Bay River Watershed, Thunder Bay River tributary
Rea Road
Rust Twp,
Montmorency County
Information collected by:
Site Location
GPS Coordinates: 45.01704
, -83.94152
T30N
R4E
Sec 10
Owned by Private
Structure is NOT Perched
Total Erosion: 4.0844 tons/year
Severity: Severe
Year Inventoried: 2017
Inlet
Outlet
Upstream Conditions
Downstream Conditions
Road Approach - Left
Road Approach - Right
Crossing Information
Type of Crossing: culvert(s)
Number of Structures: 1
Structure Shape: Ellipse
Inlet Type: Projecting
Outlet Type: At Stream Grade
Structure Material: Metal
Structure Substrate: None
General Conditions: New
Structure Interior: corrugated
Dimensions of Structure: Length 44 ft.
, Width 3.5 ft.
, Height 2.5 ft.
Structure is NOT Perched
Structure Inlet
Water Depth: 0.5 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 1.8 ft./sec.
Structure Outlet
Water Depth: 0.7 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 1.2 ft./sec.
*Water Velocities were measured 0.25 ft. below Surface
(with Meter)
Additional Comments
INTERMITTENT, NO RIFFLE DUE TO VEGETATION
Stream Information
Stream Flow: More than Bankfull
Road Information
Sand
County Road
Road Condition: Fair
Road Width at Culvert: 26 ft.
Location of Low Point: Other
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 1.2 ft.
Slope: More than 1:2
Downstream
Fill Depth: 1.1 ft.
Slope: More than 1:2
Approaches
Left Approach
Length: 0 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.26
Erosion: 0 tons/year
Right Approach
Length: 1000 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.57
Erosion: 4.0826 tons/year
Erosion Information
Total Erosion at Crossing: 4.0844 tons/year
Extent of Erosion: Minor
Notes: ROAD MATERIAL BY INLET AND OUTLEST
Location of Erosion | Erosion Dimensions | Eroded Material | Material Eroded | Total Erosion | ||
facing downstream | Length | Width | Depth | Reaching Stream? | (tons/year) | |
Left Downstream Embankment |
15 ft. |
8 ft. |
0.1 ft. |
yes |
Gravelly Loam |
0.0015 |
Right Upstream Embankment |
3 ft. |
10 ft. |
0.1 ft. |
yes |
Gravelly Loam |
0.0003 |
Summary Information