Road Stream Crossing Site RIF_OG218

Rifle River Watershed, Unnamed Creek
Crozier Rd
Rose Twp, Ogemaw County
Information collected by:
Huron Pines
Site Location
GPS Coordinates: 44.44326 , -84.01296
T24N R3E Sec 25
Fish Passability 0
Perch Height: 0.1 ft.
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: 1
Structure Shape: Round
Inlet Type: Projecting
Outlet Type: Freefall into Pool
Structure Material: Metal
Structure Substrate: None
General Conditions: Fair
Structure Interior: corrugated
Structure is Rusted through
Dimensions of Structure: Length 30 ft. , Width 2 ft. , Height 2 ft.
Perch Height: 0.1 ft.
Structure Inlet
Water Depth: 0.3 ft.
Embedded Depth of Structure: 0.9 ft.
Water Velocity*: 0.3 ft./sec.
Structure Outlet
Water Depth: 0.2 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 2.9 ft./sec.
*Water Velocities were measured 0.2 ft. below Surface (with Meter)
Stream Information
Stream Flow: Less than 1/2 Bankfull
Scour Pool: Length 7.7 ft. , Width 5.5 ft. , Depth 0.9 ft.
Upstream Pond: Length 0 ft. , Width 0 ft. , Depth 0 ft.
Riffle Information
Water Depth: 0.1 ft.
Bankfull Width: 5.4 ft.
Wetted Width: 4.4 ft.
Water Velocity: 1.1 ft./sec. (Measured with Meter)
Dominant Substrate: Gravel
Road Information
Gravel County Road
Road Condition: Fair
Road Width at Culvert: 20 ft.
Location of Low Point: Other
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 2.7 ft.
Slope: 1:1.5
Downstream
Fill Depth: 2 ft.
Slope: 1:1.5
Length: 100 ft.
Slope: 6% to 10%
Vegetation: Partial
Vegetation: Partial
Erosion Information
Extent of Erosion: Severe
Erosion is occurring and corrective actions can be installed to address the problem.
Notes: middle erosion is downstream over the top of pipe
Location of Erosion
Erosion Dimensions
Eroded Material
Material Eroded
Total Erosion
facing downstream
Length
Width
Depth
Reaching Stream?
(tons/year)
Left Downstream
30 ft.
3 ft.
0.7 ft.
yes
Gravel
0.42
Left Upstream
4.7 ft.
7 ft.
1.1 ft.
yes
Sand
0.1137
Summary Information
Fish Passability 0
Erosion is an area of concern for this site.
A future visit to this site is recommended. erosion