Road Stream Crossing Site Boyne_BE-12
Lake Charlevoix Watershed, Unnamed tributary to Moyer Creek
Old Mackinaw Road
Charlevoix County
Information collected by:
Site Location
GPS Coordinates: 45.1300375872936
, -84.8878374685136
Fish Passability 0
Perch Height: 0.17 ft.
Total Erosion: 0.4689 tons/year
Severity: Severe
Year Inventoried: 2015
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: Mitered
Outlet Type: At Stream Grade
Structure Material: Metal
Structure Substrate: Gravel
General Conditions: Good
Structure Interior: corrugated
Dimensions of Structure: Length 36 ft.
, Width 6.58 ft.
, Height 4.17 ft.
Perch Height: 0.17 ft.
Structure Inlet
Water Depth: 0.75 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 4.16 ft./sec.
Structure Outlet
Water Depth: 0.67 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 3.32 ft./sec.
*Water Velocities were measured 0.3 ft. below Surface
(with Meter)
Additional Comments
800' upstream roadside park
Stream Information
Stream Flow: Less than 1/2 Bankfull
Scour Pool: Length 10 ft.
, Width 10 ft.
, Depth 1.92 ft.
Riffle Information
Water Depth: 0.6 ft.
Bankfull Width: 8.5 ft.
Wetted Width: 7.5 ft.
Water Velocity: 1.5 ft./sec.
(Measured with Meter)
Dominant Substrate: Gravel
Road Information
Gravel
County Road
Road Condition: Good
Road Width at Culvert: 23 ft.
Location of Low Point: At Stream
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 1.5 ft.
Slope: 1:2
Downstream
Fill Depth: 1.5 ft.
Slope: 1:1.5
Approaches
Left Approach
Length: 150 ft.
Slope: 1% to 5%
Vegetation: Partial
LS Factor: 0.44
Erosion: 0.4182 tons/year
Right Approach
Length: 160 ft.
Slope: Less Than 1%
Vegetation: Partial
LS Factor: 0.05
Erosion: 0.0507 tons/year
Erosion Information
Total Erosion at Crossing: 0.4689 tons/year
Notes: none
Summary Information
Fish Passability 0
Fish Passage is an area of concern for this site.
velocity
A future visit to this site is recommended. Fish passage