Road Stream Crossing Site Mu-039
Muskegon River Watershed, Lawrence Creek
7 Mile Rd
Lincoln Twp,
Osceola County
Information collected by:
Site Location
GPS Coordinates: 43.91609
, -85.50497
T18N
R10W
Sec 33
Owned by Private
Structure is NOT Perched
Total Erosion: 0.0077 tons/year
Severity: Minor
Year Inventoried: 2014
Site ID
Inlet
Outlet
Upstream Conditions
Downstream Conditions
Road Approach - Left
Road Approach - Right
Crossing Information
Type of Crossing: culvert(s)
Number of Structures: 2
Structure Shape: Open Bottom Arch
Inlet Type: Headwall
Outlet Type: At Stream Grade
Structure Material: Metal
Structure Substrate: Sand
General Conditions: Fair
Multiple Culverts/Spans | ||||
Culvert/Span | Width | Length | Height | Material |
2 |
3.6 ft. |
2.3 ft. |
Metal |
|
Structure Interior: corrugated
Dimensions of Structure: Length 42.5 ft.
, Width 3.6 ft.
, Height 2.3 ft.
Percentage Crushed:
Inlet: 1% to 25%
Outlet: 1% to 25%
In Pipe: 0%
Structure is NOT Perched
Structure Inlet
Water Depth: 0.8 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 1.3 ft./sec.
Structure Outlet
Water Depth: 0.9 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0.2 ft./sec.
*Water Velocities were measured 0.3 ft. below Surface
(with Meter)
Stream Information
Stream Flow: Less than Bankfull
Scour Pool: Length 0 ft.
, Width 0 ft.
, Depth 0 ft.
Upstream Pond: Length 7.5 ft.
, Width 15 ft.
, Depth 1.4 ft.
Riffle Information
Water Depth: 1.2 ft.
Bankfull Width: 6.5 ft.
Wetted Width: 5.5 ft.
Water Velocity: 0.6 ft./sec.
(Measured with Meter)
Dominant Substrate: Sand
Road Information
Paved
County Road
Road Condition: Fair
Road Width at Culvert: 32 ft.
Location of Low Point: At Stream
Runoff Path: Roadway
Fill Depth: 0 ft.
Slope: Vertical
Fill Depth: 0 ft.
Slope: Vertical
Approaches
Left Approach
Length: 40 ft.
Slope: Less Than 1%
Vegetation: Heavy
LS Factor: 0.05
Erosion: 0.0021 tons/year
Right Approach
Length: 105 ft.
Slope: Less Than 1%
Vegetation: Heavy
LS Factor: 0.05
Erosion: 0.0056 tons/year
Erosion Information
Total Erosion at Crossing: 0.0077 tons/year
Extent of Erosion: Moderate
Summary Information
Erosion is an area of concern for this site.