Road Stream Crossing Site RIF_OG273

Rifle River Watershed, Peach Lake Creek
M-33
Churchill Twp, Ogemaw County
Information collected by:
Huron Pines
Site Location
GPS Coordinates: 44.26375 , -84.12555
T22N R3E Sec 30
Fish Passability 0.9
Structure is NOT Perched
Severity: Minor
Year Inventoried: 2012
Outlet
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: Headwall
Outlet Type: Cascade over Riprap
Structure Material: Concrete
Structure Substrate: Sand
General Conditions: Poor
Multiple Culverts/Spans
Culvert/Span
Width
Length
Height
Material
2
9.5 ft.
8 ft.
Concrete
Structure Interior: smooth
Dimensions of Structure: Length 96 ft. , Width 9.5 ft. , Height 8 ft.
Structure is NOT Perched
Structure Inlet
Water Depth: 0.9 ft.
Embedded Depth of Structure: 0.1 ft.
Water Velocity*: 0.5 ft./sec.
Structure Outlet
Water Depth: 0.8 ft.
Embedded Depth of Structure: 0.2 ft.
Water Velocity*: 0.5 ft./sec.
*Water Velocities were measured at the Surface (with Float Test)
Stream Information
Stream Flow: Less than 1/2 Bankfull
Scour Pool: Length 35 ft. , Width 24 ft. , Depth 2.1 ft.
Upstream Pond: Length 0 ft. , Width 0 ft. , Depth 0 ft.
Riffle Information
Water Depth: 0.9 ft.
Bankfull Width: 22 ft.
Wetted Width: 19.6 ft.
Water Velocity: 0.5 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: 13 ft.
Slope: 1:1.5
Downstream
Fill Depth: 20 ft.
Slope: 1:1.5
Slope: 1% to 5%
Vegetation: Heavy
Length: 1000 ft.
Slope: 1% to 5%
Vegetation: Heavy
Erosion Information
Extent of Erosion: Stabilized
Erosion is occurring and corrective actions can be installed to address the problem.
Notes: riprap installed for road and ditch runoff
Summary Information
Fish Passability 0.9