Road Stream Crossing Site RIF_OG237
Rifle River Watershed, Tributary of Prior Creek
M-33
Klacking Twp,
Ogemaw County
Information collected by:
Site Location
GPS Coordinates: 44.36351
, -84.12219
T23N
R2E
Sec 30
Fish Passability 0.5
Structure is NOT Perched
Total Erosion: 0.7233 tons/year
Severity: Moderate
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: 1
Structure Shape: Open Bottom Square/Rectangle
Inlet Type: Headwall
Outlet Type: At Stream Grade
Structure Material: Concrete
Structure Substrate: Sand
General Conditions: Fair
Structure Interior: smooth
Dimensions of Structure: Length 57 ft.
, Width 12 ft.
, Height 3.3 ft.
Structure is NOT Perched
Structure Inlet
Water Depth: 1 ft.
Water Velocity*: 0.1 ft./sec.
Structure Outlet
Water Depth: 0.1 ft.
Water Velocity*: 0.1 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 3.3 ft.
, Width 12 ft.
, Depth 0 ft.
Riffle Information
Water Depth: 0.6 ft.
Bankfull Width: 8.8 ft.
Wetted Width: 3.8 ft.
Water Velocity: 0.1 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: At Stream
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 6 ft.
Slope: Vertical
Downstream
Fill Depth: 6 ft.
Slope: Vertical
Approaches
Left Approach
Length: 648 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.527
Erosion: 0.271 tons/year
Right Approach
Length: 1000 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.57
Erosion: 0.4522 tons/year
Erosion Information
Total Erosion at Crossing: 0.7233 tons/year
Extent of Erosion: Stabilized
Erosion is occurring and corrective actions can be installed to address the problem.
Notes: erosion has been fixed with rock riprap
Summary Information
Fish Passability 0.5