Road Stream Crossing Site RIF_OG238
Rifle River Watershed, Tributary of Ammond Creek
Ogemaw Rd
Klacking Twp,
Ogemaw County
Information collected by:
Site Location
GPS Coordinates: 44.34917
, -84.14762
T23N
R2E
Sec 35
Fish Passability 0.9
Structure is NOT Perched
Total Erosion: 1.3355 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: Round
Inlet Type: Projecting
Outlet Type: At Stream Grade
Structure Material: Metal
Structure Substrate: None
General Conditions: Fair
Structure Interior: corrugated
Dimensions of Structure: Length 28 ft.
, Width 2.5 ft.
, Height 2.5 ft.
Structure is NOT Perched
Structure Inlet
Water Depth: 0.4 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 1.1 ft./sec.
Structure Outlet
Water Depth: 0.8 ft.
Embedded Depth of Structure: 0.2 ft.
Water Velocity*: 1.1 ft./sec.
*Water Velocities were measured at the Surface
(with Float Test)
Stream Information
Stream Flow: Less than 1/2 Bankfull
Scour Pool: Length 6.3 ft.
, Width 5.8 ft.
, Depth 0.1 ft.
Upstream Pond: Length 9.9 ft.
, Width 4.4 ft.
, Depth 0 ft.
Riffle Information
Water Depth: 0.2 ft.
Bankfull Width: 5.4 ft.
Wetted Width: 4.4 ft.
Water Velocity: 1 ft./sec.
(Measured with Float Test)
Dominant Substrate: Sand
Road Information
Gravel
County Road
Road Condition: Poor
Road Width at Culvert: 12 ft.
Location of Low Point: At Stream
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 1.9 ft.
Slope: 1:1.5
Downstream
Fill Depth: 3 ft.
Slope: 1:1.5
Approaches
Left Approach
Length: 129 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.392
Erosion: 0.167 tons/year
Right Approach
Length: 624 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.524
Erosion: 1.0801 tons/year
Erosion Information
Total Erosion at Crossing: 1.3355 tons/year
Extent of Erosion: Moderate
Notes: upstream side of pipe on both sides
Location of Erosion | Erosion Dimensions | Eroded Material | Material Eroded | Total Erosion | ||
facing downstream | Length | Width | Depth | Reaching Stream? | (tons/year) | |
Right Upstream |
4.9 ft. |
4.5 ft. |
1.4 ft. |
yes |
Sand |
0.0528 |
Left Upstream |
4.2 ft. |
2.5 ft. |
1.1 ft. |
yes |
Sand |
0.0356 |
Summary Information
Fish Passability 0.9