Road Stream Crossing Site RIF_OG1

Rifle River Watershed, Wilkins Creek
W Rose City Rd
Rose Twp, Ogemaw County
Information collected by:
Huron Pines
Site Location
GPS Coordinates: 44.42125 , -84.1591
T24N R2E Sec 35
Structure is NOT Perched
Total Erosion: 1.7529 tons/year
Severity: Moderate
Year Inventoried: 2012
Inlet
Upstream Conditions
Downstream Conditions
Road Approach - Left
Road Approach - Right
Crossing Information
Type of Crossing: culvert(s)
Number of Structures: 1
Structure Shape: Round
Inlet Type: Projecting
Outlet Type: At Stream Grade
Structure Material: Metal
Structure Substrate: None
General Conditions: Poor
Structure Interior: corrugated
Dimensions of Structure: Length 198 ft. , Width 1.6 ft. , Height 1.6 ft.
Structure is NOT Perched
Structure Inlet
Water Depth: 0.4 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0 ft./sec.
Structure Outlet
Water Depth: 0.6 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0.5 ft./sec.
*Water Velocities were measured 0.2 ft. below Surface (with Meter)
Stream Information
Stream Flow: None
Scour Pool: Length 3.8 ft. , Width 3.7 ft. , Depth 0.8 ft.
Upstream Pond: Length 10.2 ft. , Width 11.8 ft.
Dominant Substrate: Organics
Road Information
Paved County Road
Road Condition: Good
Road Width at Culvert: 21 ft.
Location of Low Point: At Stream
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 20 ft.
Slope: 1:2
Downstream
Fill Depth: 20 ft.
Slope: 1:2
Approaches
Left Approach
Length: 855 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.556
Erosion: 0.3297 tons/year
Right Approach
Length: 1000 ft.
Slope: 6% to 10%
Vegetation: Heavy
LS Factor: 2.05
Erosion: 1.4231 tons/year
Erosion Information
Total Erosion at Crossing: 1.7529 tons/year
Extent of Erosion: Stabilized
Notes: no erosion present
Summary Information
A future visit to this site is recommended. the culvert is bent