Road Stream Crossing Site CHAR_EV14

Lake Charlevoix Watershed, Unknown
Sweetbrier Lane
Eveline Twp, Charlevoix County
Information collected by:
Site Location
GPS Coordinates: 45.26304 , -85.19038
T33N R07W Sec 17
Owned by Private
Perch Height: 1.3 ft.
Total Erosion: 0.0247 tons/year
Severity: Minor
Year Inventoried: 2011
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: Round
Inlet Type: Projecting
Outlet Type: Freefall into Pool
Structure Material: Metal
Structure Substrate: None
General Conditions: Poor
Structure Interior: corrugated
Dimensions of Structure: Length 40 ft. , Width 2 ft. , Height 2 ft.
Percentage Crushed: Inlet: 26% to 50% Outlet: 0% In Pipe: 0%
Perch Height: 1.3 ft.
Structure Inlet
Water Depth: 0.1 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0.8 ft./sec.
Structure Outlet
Water Depth: 0.08 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0.9 ft./sec.
*Water Velocities were measured at the Surface (with Meter)
Stream Information
Stream Flow: Less than Bankfull
Scour Pool: Length 5 ft. , Width 3.8 ft. , Depth 1.03 ft.
Riffle Information
Water Depth: 0.28 ft.
Bankfull Width: 3.6 ft.
Wetted Width: 3.4 ft.
Water Velocity: 0.3 ft./sec. (Measured with Meter)
Dominant Substrate: Organics
Road Information
Paved Town Road
Road Condition: Good
Road Width at Culvert: 25 ft.
Location of Low Point: Other
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 1 ft.
Slope: Vertical
Downstream
Fill Depth: 2 ft.
Slope: Vertical
Approaches
Left Approach
Length: 75 ft.
Slope: Less Than 1%
Vegetation: Heavy
LS Factor: 0.05
Erosion: 0.0031 tons/year
Right Approach
Length: 522 ft.
Slope: Less Than 1%
Vegetation: Heavy
LS Factor: 0.05
Erosion: 0.0216 tons/year
Erosion Information
Total Erosion at Crossing: 0.0247 tons/year
Extent of Erosion: Minor
Notes:

Sediment from perched culvert.

Summary Information
Erosion is an area of concern for this site.