Road Stream Crossing Site AUS_OS168

Au Sable River Watershed, Marsh Creek
Weaver Rd
Comins Twp, Oscoda County
Information collected by:
Huron Pines
Site Location
GPS Coordinates: 44.70909 , -84.03017
T27N R03E Sec 25,26
Owned by Private
Fish Passability 0.5
Structure is NOT Perched
Total Erosion: 0.1534 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: Good
Structure Interior: corrugated
Dimensions of Structure: Length 49 ft. , Width 1.3 ft. , Height 1.3 ft.
Structure is NOT Perched
Water Depth: 0 ft.
Embedded Depth of Structure: 0.3 ft.
Water Velocity*: 0 ft./sec.
Water Depth: 0 ft.
Embedded Depth of Structure: 0.6 ft.
Water Velocity*: 0 ft./sec.
Stream Information
Stream Flow: None
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 ft.
Bankfull Width: 0 ft.
Wetted Width: 0 ft.
Water Velocity: 0 ft./sec.
Road Information
Paved County Road
Road Condition: Good
Road Width at Culvert: 22.4 ft.
Location of Low Point: At Stream
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 2.3 ft.
Slope: More than 1:2
Downstream
Fill Depth: 3.3 ft.
Slope: More than 1:2
Approaches
Left Approach
Length: 250.1 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.44
Erosion: 0.0815 tons/year
Right Approach
Length: 201.7 ft.
Slope: 1% to 5%
Vegetation: Partial
LS Factor: 0.481
Erosion: 0.0719 tons/year
Erosion Information
Total Erosion at Crossing: 0.1534 tons/year
Summary Information
Fish Passability 0.5
These non-native species were observerd at this site: Autumn Olive, Spotted Knapweed