Road Stream Crossing Site AGIO027

Au Gres River Watershed, Whitney Creek
Whittemore Rd
Burleigh Twp, Iosco County
Information collected by:
Huron Pines
Site Location
GPS Coordinates: 44.23375 , -83.87068
T21N R5E Sec 6 & 7
Owned by Private
Fish Passability 0.9
Structure is NOT Perched
Total Erosion: 2.577 tons/year
Severity: Moderate
Year Inventoried: 2014
Site ID
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: Wingwall 10-30 Degree
Outlet Type: At Stream Grade
Structure Material: Metal
Structure Substrate: Sand
General Conditions: Fair
Multiple Culverts/Spans
Culvert/Span
Width
Length
Height
Material
1
10 ft.
29 ft.
6.2 ft.
Metal
2
10 ft.
29 ft.
6.2 ft.
Metal
Structure Interior: corrugated
Dimensions of Structure: Length 29 ft. , Width 10 ft. , Height 6.2 ft.
Structure is NOT Perched
Structure Inlet
Water Depth: 2.5 ft.
Embedded Depth of Structure: 0.5 ft.
Water Velocity*: 0.4 ft./sec.
Structure Outlet
Water Depth: 2.3 ft.
Embedded Depth of Structure: 0.5 ft.
Water Velocity*: 0.1 ft./sec.
*Water Velocities were measured 0.5 ft. below Surface (with Meter)
Stream Information
Stream Flow: Less than 1/2 Bankfull
Scour Pool: Length 0 ft. , Width 0 ft. , Depth 0 ft.
Upstream Pond: Length 0 ft. , Width 0 ft. , Depth 0 ft.
Riffle Information
Water Depth: 0.8 ft.
Bankfull Width: 64 ft.
Wetted Width: 9.8 ft.
Water Velocity: 0.8 ft./sec. (Measured with Meter)
Dominant Substrate: Sand
Road Information
Gravel County Road
Road Condition: Good
Road Width at Culvert: 15 ft.
Location of Low Point: At Stream
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 2.7 ft.
Slope: More than 1:2
Downstream
Fill Depth: 2.1 ft.
Slope: More than 1:2
Approaches
Left Approach
Length: 800 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.55
Erosion: 1.8182 tons/year
Right Approach
Length: 385 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.477
Erosion: 0.7589 tons/year
Erosion Information
Total Erosion at Crossing: 2.577 tons/year
Notes: None
Summary Information
Fish Passability 0.9
These non-native species were observerd at this site: Mullien