Road Stream Crossing Site RIF_OG20

Rifle River Watershed, Oyster Creek
Rose City Rd
Rose Twp, Ogemaw County
Information collected by:
Huron Pines
Site Location
GPS Coordinates: 44.42152 , -84.05216
T24N R3E Sec 34
Fish Passability 0.9
Structure is NOT Perched
Total Erosion: 0.0793 tons/year
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: Pipe Arch
Inlet Type: Mitered
Outlet Type: At Stream Grade
Structure Material: Metal
Structure Substrate: Sand
General Conditions: Fair
Multiple Culverts/Spans
Culvert/Span
Width
Length
Height
Material
2
3.5 ft.
65 ft.
3.5 ft.
Metal
Structure Interior: corrugated
Dimensions of Structure: Length 58 ft. , Width 7.3 ft. , Height 5.3 ft.
Structure is NOT Perched
Structure Inlet
Water Depth: 3 ft.
Embedded Depth of Structure: 1 ft.
Water Velocity*: 0.2 ft./sec.
Structure Outlet
Water Depth: 2.8 ft.
Embedded Depth of Structure: 0.5 ft.
Water Velocity*: 0.2 ft./sec.
*Water Velocities were measured 1.5 ft. below Surface (with Meter)
Additional Comments
riffle measurement are estimates- barbwire fence stopping access
Stream Information
Stream Flow: Less than 1/2 Bankfull
Scour Pool: Length 19.2 ft. , Width 21 ft. , Depth 3.3 ft.
Upstream Pond: Length 0 ft. , Width 0 ft. , Depth 0 ft.
Riffle Information
Water Depth: 0.5 ft.
Bankfull Width: 13 ft.
Wetted Width: 10 ft.
Water Velocity: 1 ft./sec. (Measured with Meter)
Dominant Substrate: Sand
Road Information
Paved County Road
Road Condition: Good
Road Width at Culvert: 24 ft.
Location of Low Point: At Stream
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 2 ft.
Slope: 1:2
Downstream
Slope: 1:2
Approaches
Left Approach
Length: 1000 ft.
Slope: Less Than 1%
Vegetation: Heavy
LS Factor: 0.05
Erosion: 0.0397 tons/year
Right Approach
Length: 1000 ft.
Slope: Less Than 1%
Vegetation: Heavy
LS Factor: 0.05
Erosion: 0.0397 tons/year
Erosion Information
Total Erosion at Crossing: 0.0793 tons/year
Extent of Erosion: Stabilized
Notes: rock rip rap in place to stop erosion
Summary Information
Fish Passability 0.9