Road Stream Crossing Site PM_M025
Pere Marquette River Watershed, Big South Branch tributary
Taylor Rd
Logan Twp,
Mason County
Information collected by:
Site Location
GPS Coordinates: 43.83853
, -86.07303
T17N
R15W
Sec 26
Owned by Private
Federal
Federal
Fish Passability 0.5
Total Erosion: 0.1136 tons/year
Severity: Moderate
Year Inventoried: 2014
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 35 ft.
, Width 1 ft.
, Height 1 ft.
Water Depth: 0 ft.
Water Velocity*: 0 ft./sec.
Water Depth: 0 ft.
Water Velocity*: 0 ft./sec.
*Water Velocities were measured at the Surface
(with Meter)
Additional Comments
dry-seasonal
Stream Information
Stream Flow: None
Riffle Information
Water Depth: 0 ft.
Road Information
Gravel
County Road
Road Condition: Fair
Road Width at Culvert: 25 ft.
Location of Low Point: Other
Runoff Path: Roadway
Embankments
Upstream
Fill Depth: 1.5 ft.
Slope: 1:1.5
Downstream
Fill Depth: 1.5 ft.
Slope: 1:1.5
Approaches
Left Approach
Length: 120 ft.
Slope: Less Than 1%
Vegetation: Heavy
LS Factor: 0.05
Erosion: 0.0413 tons/year
Right Approach
Length: 210 ft.
Slope: Less Than 1%
Vegetation: Heavy
LS Factor: 0.05
Erosion: 0.0723 tons/year
Erosion Information
Total Erosion at Crossing: 0.1136 tons/year
Summary Information
Fish Passability 0.5