Road Stream Crossing Site RIF_OG101
Rifle River Watershed, Unnamed Creek
Greenwood Rd
Mills Twp,
Ogemaw County
Information collected by:
Site Location
GPS Coordinates: 44.17636
, -84.11021
T21N
R3E
Sec 30
Fish Passability 0.9
Structure is NOT Perched
Severity: Minor
Year Inventoried: 2012
Crossing Information
Type of Crossing: culvert(s)
Number of Structures: 1
Structure Shape: Pipe Arch
Inlet Type: Mitered
Outlet Type: At Stream Grade
Structure Material: Metal
General Conditions: Poor
Structure Interior: corrugated
Dimensions of Structure: Length 86 ft.
, Width 5.3 ft.
, Height 4.4 ft.
Structure is NOT Perched
Structure Inlet
Water Depth: 0.9 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0 ft./sec.
Structure Outlet
Water Depth: 1.3 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0 ft./sec.
*Water Velocities were measured at the Surface
(with Float Test)
Stream Information
Stream Flow: Less than 1/2 Bankfull
Scour Pool: Length 12.4 ft.
, Width 8.2 ft.
, Depth 1.8 ft.
Upstream Pond: Length 8.1 ft.
, Width 13.2 ft.
, Depth 0 ft.
Riffle Information
Water Depth: 0.2 ft.
Bankfull Width: 5.1 ft.
Wetted Width: 3.9 ft.
Water Velocity: 0 ft./sec.
(Measured with Float Test)
Dominant Substrate: Sand
Road Information
Paved
County Road
Road Condition: Fair
Road Width at Culvert: 24 ft.
Location of Low Point: Other
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 25 ft.
Slope: 1:2
Downstream
Fill Depth: 25 ft.
Slope: 1:2
Length: 1000 ft.
Vegetation: Heavy
Vegetation: Heavy
Erosion Information
Extent of Erosion: Stabilized
Summary Information
Fish Passability 0.9