Road Stream Crossing Site BSAB_BS28

Big Sable River Watershed, Tributary of Little Sable River
Masten Rd
Sheridan Twp, Mason County
Information collected by:
Site Location
GPS Coordinates: 44.04981 , -86.0595
T19N R15W Sec 12
Owned by Private
Fish Passability 0.5
Structure is NOT Perched
Total Erosion: 0.3325 tons/year
Severity: Moderate
Year Inventoried: 2011
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 25 ft. , Width 1.25 ft. , Height 1.25 ft.
Structure is NOT Perched
Water Depth: 0 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0 ft./sec.
Water Depth: 0 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0 ft./sec.
*Water Velocities were measured at the Surface (with Meter)
Additional Comments
Intermittent stream dry at the time of data collection
Stream Information
Stream Flow: None
Riffle Information
Water Depth: 0 ft.
Bankfull Width: 6 ft.
Wetted Width: 0 ft.
Water Velocity: 0 ft./sec. (Measured with Meter)
Dominant Substrate: Sand
Road Information
Gravel County Road
Road Condition: Good
Road Width at Culvert: 17 ft.
Location of Low Point: At Stream
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 1.6 ft.
Slope: 1:1
Downstream
Fill Depth: 1.4 ft.
Slope: 1:1
Approaches
Left Approach
Length: 420 ft.
Slope: Less Than 1%
Vegetation: Heavy
LS Factor: 0.05
Erosion: 0.0983 tons/year
Right Approach
Length: 1000 ft.
Slope: Less Than 1%
Vegetation: Heavy
LS Factor: 0.05
Erosion: 0.2342 tons/year
Erosion Information
Total Erosion at Crossing: 0.3325 tons/year
Summary Information
Fish Passability 0.5