Road Stream Crossing Site PM_N006
Pere Marquette River Watershed, Whipple Creek
Pine Ave
Home Twp,
Newaygo County
Information collected by:
Site Location
GPS Coordinates: 43.75701
, -85.68155
T16N
R12W
Sec 25
Owned by Private
Fish Passability 0.9
Total Erosion: 0.3511 tons/year
Severity: Minor
Year Inventoried: 2014
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: Round
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 |
2 ft. |
27 ft. |
2 ft. |
Metal |
2 |
2 ft. |
27 ft. |
2 ft. |
Metal |
Structure Interior: corrugated
Dimensions of Structure: Length 27 ft.
, Width 2 ft.
, Height 2 ft.
Structure Inlet
Water Depth: 0.3 ft.
Water Velocity*: 0.6 ft./sec.
Structure Outlet
Water Depth: 0.4 ft.
Water Velocity*: 0.7 ft./sec.
*Water Velocities were measured 0.2 ft. below Surface
(with Meter)
Stream Information
Stream Flow: Less than 1/2 Bankfull
Riffle Information
Water Depth: 0.3 ft.
Bankfull Width: 4 ft.
Wetted Width: 3 ft.
Water Velocity: 0.4 ft./sec.
(Measured with Meter)
Dominant Substrate: Sand
Road Information
Gravel
County Road
Road Condition: Good
Road Width at Culvert: 17 ft.
Location of Low Point: Other
Runoff Path: Roadway
Embankments
Upstream
Fill Depth: 3.5 ft.
Slope: Vertical
Downstream
Fill Depth: 4 ft.
Slope: Vertical
Approaches
Left Approach
Length: 160 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.406
Erosion: 0.3042 tons/year
Right Approach
Length: 200 ft.
Slope: Less Than 1%
Vegetation: Heavy
LS Factor: 0.05
Erosion: 0.0468 tons/year
Erosion Information
Total Erosion at Crossing: 0.3511 tons/year
Summary Information
Fish Passability 0.9