Road Stream Crossing Site RIF_OG261

Rifle River Watershed, Ogemaw Creek
7th St
Ogemaw Twp, Ogemaw County
Information collected by:
Huron Pines
Site Location
GPS Coordinates: 44.27954 , -84.245
T22N R1E Sec 24
Fish Passability 0.9
Severity: Minor
Year Inventoried: 2012
Inlet
Outlet
Upstream Conditions
Downstream Conditions
Road Approach - Left
Road Approach - Right
Crossing Information
Type of Crossing: Bridge
Structure Shape: Open Bottom Square/Rectangle
Inlet Type: Wingwall 10-30 Degree
Outlet Type: At Stream Grade
Structure Material: Wood
Structure Substrate: Gravel
General Conditions: Good
Structure Interior: smooth
Dimensions of Structure: Length 37 ft. , Width 28 ft. , Height 4.4 ft.
Structure Inlet
Water Depth: 0.6 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0.5 ft./sec.
Structure Outlet
Water Depth: 0.5 ft.
Embedded Depth of Structure: 0 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 0 ft. , Width 0 ft. , Depth 0 ft.
Upstream Pond: Length 0 ft. , Width 0 ft. , Depth 0 ft.
Riffle Information
Water Depth: 0.5 ft.
Bankfull Width: 30 ft.
Wetted Width: 29 ft.
Water Velocity: 0.8 ft./sec. (Measured with Float Test)
Dominant Substrate: Gravel
Road Information
Paved Town Road
Road Condition: Good
Road Width at Culvert: 26 ft.
Location of Low Point: At Stream
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 3.4 ft.
Slope: Vertical
Downstream
Fill Depth: 3 ft.
Slope: Vertical
Length: 216 ft.
Slope: More Than 10%
Vegetation: Heavy
Length: 549 ft.
Vegetation: Heavy
Erosion Information
Extent of Erosion: Stabilized
Erosion is occurring and corrective actions can be installed to address the problem.
Summary Information
Fish Passability 0.9