Road Stream Crossing Site AUS_IS031
Au Sable River Watershed
Two Track
Oscoda Twp,
Iosco County
Information collected by:
Site Location
GPS Coordinates: 44.47106
, -83.57154
T24N
R07E
Sec 15
Owned by Federal
Perch Height: 1 ft.
Total Erosion: 0 tons/year
Severity: Minor
Year Inventoried: 2013
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
Outlet Type: Freefall into Pool
Structure Material: Metal
Structure Substrate: None
General Conditions: Poor
Structure Interior: corrugated
, Width 1.5 ft.
, Height 1.5 ft.
Perch Height: 1 ft.
Structure Outlet
Water Depth: 0.1 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0.1 ft./sec.
Additional Comments
Inlet on private property. Culvert appears to be very long. On two track that goes off the end of Cooke Dam Road towards the south.
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: 0.1 ft.
Bankfull Width: 32.9 ft.
Wetted Width: 1 ft.
Water Velocity: 0.1 ft./sec.
(Measured with Meter)
Dominant Substrate: Sand
Road Information
Sand
Federal Road
Road Condition: Poor
Road Width at Culvert: 10.5 ft.
Location of Low Point: Other
Runoff Path: Roadway
Fill Depth: 2.3 ft.
Slope: More than 1:2
Approaches
Left Approach
Length: 0 ft.
Slope: Less Than 1%
Vegetation: Heavy
LS Factor: 0.05
Erosion: 0 tons/year
Right Approach
Length: 0 ft.
Slope: Less Than 1%
Vegetation: Partial
LS Factor: 0.05
Erosion: 0 tons/year
Erosion Information
Total Erosion at Crossing: 0 tons/year
Summary Information
Fish Passage is an area of concern for this site.
Yes, fish passage barrier because of perched oulet.
A future visit to this site is recommended. Yes, because the culvert is a fish passage barrier.
These non-native species were observerd at this site: Spotted Knapweed