Road Stream Crossing Site CLHW_OR-052
Ocqueoc River Watershed, Little Ocqueoc River
Peltz Rd
Moltke Twp,
Presque Isle County
Information collected by:
Site Location
GPS Coordinates: 45.37161
, -83.97682
T35N
R4E
Sec 32
Owned by Private
Structure is NOT Perched
Total Erosion: 0.2237 tons/year
Severity: Minor
Year Inventoried: 2016
Site ID
Inlet
Outlet
Upstream Conditions
Downstream Conditions
Road Approach - Left
Road Approach - Right
Crossing Information
Type of Crossing: culvert(s)
Number of Structures: 3
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 |
2.1 ft. |
28 ft. |
2.1 ft. |
Metal |
2 |
3.1 ft. |
26 ft. |
3.1 ft. |
Metal |
3 |
3.2 ft. |
22 ft. |
3.2 ft. |
Metal |
Structure Interior: corrugated
Structure is Rusted through
Dimensions of Structure: Length 26 ft.
, Width 3.1 ft.
, Height 3.1 ft.
Percentage Plugged:
Inlet: 1% to 25%
Outlet: 0%
In Pipe: 0%
Structure is NOT Perched
Structure Inlet
Water Depth: 0.8 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0.6 ft./sec.
Structure Outlet
Water Depth: 0.5 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0.6 ft./sec.
*Water Velocities were measured at the Surface
(with Float Test)
Additional Comments
There are actually 4 culverts at this location; a large fence is blocking downstream area so we were unable to obtain a riffle
Stream Information
Stream Flow: Less than 1/2 Bankfull
Road Information
Gravel
County Road
Road Condition: Fair
Road Width at Culvert: 13 ft.
Location of Low Point: Other
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 3.2 ft.
Slope: Vertical
Downstream
Fill Depth: 2 ft.
Slope: Vertical
Approaches
Left Approach
Length: 155 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.403
Erosion: 0.2237 tons/year
Right Approach
Length: 0 ft.
Slope: Less Than 1%
Vegetation: Heavy
LS Factor: 0.05
Erosion: 0 tons/year
Erosion Information
Total Erosion at Crossing: 0.2237 tons/year
Summary Information