Road Stream Crossing Site RIF_OG266
Rifle River Watershed, Tributary of Ogemaw Creek
4th And Annie St
West Branch Twp,
Ogemaw County
Information collected by:
Site Location
GPS Coordinates: 44.281702506574
, -84.2399990558624
T22N
R2E
Sec 19
Perch Height: 3.5 ft.
Total Erosion: 0.0093 tons/year
Severity: Severe
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: 64
Structure Shape: Pipe Arch
Inlet Type: Projecting
Outlet Type: At Stream Grade
Structure Material: Metal
Structure Substrate: Sand
General Conditions: Fair
Multiple Culverts/Spans | ||||
Culvert/Span | Width | Length | Height | Material |
2 |
5 ft. |
64 ft. |
3.3 ft. |
Metal |
Structure Interior: corrugated
Dimensions of Structure: Length 63 ft.
, Width 5.2 ft.
, Height 3.5 ft.
Perch Height: 3.5 ft.
Structure Inlet
Water Depth: 0.2 ft.
Embedded Depth of Structure: 0.2 ft.
Water Velocity*: 0.5 ft./sec.
Structure Outlet
Water Depth: 0.4 ft.
Embedded Depth of Structure: 0.4 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 11.4 ft.
, Width 15 ft.
, Depth 0.3 ft.
Upstream Pond: Length 0 ft.
, Width 0 ft.
, Depth 0 ft.
Riffle Information
Water Depth: 0.3 ft.
Bankfull Width: 6.9 ft.
Wetted Width: 4.8 ft.
Water Velocity: 0.5 ft./sec.
(Measured with Float Test)
Dominant Substrate: Cobble
Road Information
Paved
Town Road
Road Condition: Fair
Road Width at Culvert: 3.5 ft.
Location of Low Point: At Stream
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 0.5 ft.
Slope: 1:2
Downstream
Fill Depth: 0 ft.
Slope: 1:2
Approaches
Left Approach
Length: 656 ft.
Slope: Less Than 1%
Vegetation: Partial
LS Factor: 0.06
Erosion: 0.0046 tons/year
Right Approach
Length: 681 ft.
Slope: Less Than 1%
Vegetation: Partial
LS Factor: 0.06
Erosion: 0.0047 tons/year
Erosion Information
Total Erosion at Crossing: 0.0093 tons/year
Extent of Erosion: Stabilized
Erosion is occurring and corrective actions can be installed to address the problem.
Notes:
head wall and rock installed
Summary Information
Erosion is an area of concern for this site.