Road Stream Crossing Site RIF_OG99

Rifle River Watershed, South Eddy Creek
M-33
Mills Twp, Ogemaw County
Information collected by:
Huron Pines
Site Location
GPS Coordinates: 44.20776 , -84.12563
T21N R3E Sec 18
Fish Passability 1
Structure is NOT Perched
Severity: Minor
Year Inventoried: 2012
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: Square/Rectangle
Inlet Type: Wingwall 10-30 Degree
Outlet Type: At Stream Grade
Structure Material: Concrete
Structure Substrate: Sand
General Conditions: Poor
Multiple Culverts/Spans
Culvert/Span
Width
Length
Height
Material
2
8.2 ft.
110 ft.
6 ft.
Concrete
Structure Interior: smooth
Dimensions of Structure: Length 110 ft. , Width 8.2 ft. , Height 6 ft.
Structure is NOT Perched
Structure Inlet
Water Depth: 0.3 ft.
Embedded Depth of Structure: 0.2 ft.
Water Velocity*: 0.8 ft./sec.
Structure Outlet
Water Depth: 0.7 ft.
Embedded Depth of Structure: 0.2 ft.
Water Velocity*: 0.6 ft./sec.
*Water Velocities were measured at the Surface (with Float Test)
Stream Information
Stream Flow: Less than 1/2 Bankfull
Scour Pool: Length 0 ft. , Width 0 ft. , Depth 0 ft.
Upstream Pond: Length 0 ft. , Width 0 ft. , Depth 0 ft.
Riffle Information
Water Depth: 0.3 ft.
Bankfull Width: 8.6 ft.
Wetted Width: 7.8 ft.
Water Velocity: 0.75 ft./sec. (Measured with Float Test)
Dominant Substrate: Sand
Road Information
Paved State Road
Road Condition: Good
Road Width at Culvert: 24 ft.
Location of Low Point: Other
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 15 ft.
Slope: 1:2
Downstream
Fill Depth: 15 ft.
Slope: 1:2
Vegetation: Heavy
Length: 1000 ft.
Slope: 1% to 5%
Vegetation: Heavy
Erosion Information
Extent of Erosion: Minor
Location of Erosion
Erosion Dimensions
Eroded Material
Material Eroded
Total Erosion
facing downstream
Length
Width
Depth
Reaching Stream?
(tons/year)
Right Upstream
12.4 ft.
3.6 ft.
0.1 ft.
yes
Sand
0.0014
Summary Information
Fish Passability 1