Road Stream Crossing Site LM066
Manistee River Watershed, Cool Creek
12 Mile Rd/Peters Farm Rd
Elk Twp,
Lake County
Information collected by:
Site Location
GPS Coordinates: 44.166334
, -85.988127
T20N
R14W
Sec 4
Owned by Private
Fish Passability 0
Total Erosion: 0.0275 tons/year
Severity: Severe
Year Inventoried: 2019
Crossing Information
Type of Crossing: culvert(s)
Number of Structures: 2
Structure Shape: Ellipse
Inlet Type: Projecting
Outlet Type: At Stream Grade
Structure Material: Metal
Structure Substrate: None
General Conditions: Good
Multiple Culverts/Spans | ||||
Culvert/Span | Width | Length | Height | Material |
1 |
6.8 ft. |
26 ft. |
5 ft. |
Metal |
2 |
6.8 ft. |
26 ft. |
4.8 ft. |
Metal |
Structure Interior: corrugated
Dimensions of Structure: Length 26 ft.
, Width 6.8 ft.
, Height 5 ft.
Structure Inlet
Water Depth: 1.2 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 4.3 ft./sec.
Structure Outlet
Water Depth: 0.3 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 6.3 ft./sec.
*Water Velocities were measured 0.9 ft. below Surface
(with Meter)
Additional Comments
values from culvert 2
Stream Information
Stream Flow: Less than Bankfull
Riffle Information
Water Depth: 1 ft.
Bankfull Width: 35.5 ft.
Wetted Width: 29.5 ft.
Water Velocity: 1.6 ft./sec.
(Measured with Meter)
Dominant Substrate: Sand
Road Information
Sand
County Road
Road Condition: Good
Road Width at Culvert: 20 ft.
Location of Low Point: Other
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 1 ft.
Slope: 1:2
Downstream
Fill Depth: 1 ft.
Slope: 1:2
Approaches
Left Approach
Length: 50 ft.
Slope: Less Than 1%
Vegetation: Partial
LS Factor: 0.05
Erosion: 0.0138 tons/year
Right Approach
Length: 50 ft.
Slope: Less Than 1%
Vegetation: Partial
LS Factor: 0.05
Erosion: 0.0138 tons/year
Erosion Information
Total Erosion at Crossing: 0.0275 tons/year
Summary Information
Fish Passability 0
Fish Passage is an area of concern for this site.
A future visit to this site is recommended. Rocks placed in culvert
These non-native species were observerd at this site: Autumn Olive