Road Stream Crossing Site LTB-107

Little Traverse Bay Watershed, Unknown tributary of Bear River
Cedar Valley Rd
Bear Creek Twp, Emmet County
Information collected by:
Tip of the Mitt Watershed Council
Site Location
GPS Coordinates: 45.34147775 , -84.91452718
Owned by Private
Fish Passability 0
Perch Height: 1.33 ft.
Total Erosion: 0.4407 tons/year
Severity: Severe
Year Inventoried: 2014
Inlet
Outlet
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 63 ft. , Width 1.4 ft. , Height 1.4 ft.
Percentage Plugged: Inlet: 1% to 25%
Percentage Crushed: Inlet: 1% to 25%
Perch Height: 1.33 ft.
Structure Inlet
Water Depth: 0.2 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0 ft./sec.
Structure Outlet
Water Depth: 0.1 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 1.4 ft./sec.
*Water Velocities were measured 0.1 ft. below Surface (with Meter)
Additional Comments
2526 Cedar Valley. Old site ID: UT-9.
Stream Information
Stream Flow: Less than Bankfull
Scour Pool: Length 8 ft. , Width 8 ft. , Depth 2.5 ft.
Riffle Information
Water Depth: 0.1 ft.
Bankfull Width: 15 ft.
Wetted Width: 8 ft.
Water Velocity: 1.4 ft./sec. (Measured with Meter)
Dominant Substrate: Sand
Road Information
Paved County Road
Road Condition: Good
Road Width at Culvert: 26 ft.
Location of Low Point: Other
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 15 ft.
Slope: 1:2
Downstream
Fill Depth: 15 ft.
Slope: Vertical
Approaches
Left Approach
Length: 0 ft.
Slope: Less Than 1%
Vegetation: Heavy
LS Factor: 0.05
Erosion: 0 tons/year
Right Approach
Length: 350 ft.
Slope: 6% to 10%
Vegetation: Heavy
LS Factor: 1.465
Erosion: 0.4407 tons/year
Erosion Information
Total Erosion at Crossing: 0.4407 tons/year
Extent of Erosion: Stabilized
Summary Information
Fish Passability 0
Fish Passage is an area of concern for this site. shallow

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