Road Stream Crossing Site ST006.1
Sturgeon River Watershed, Crumley Creek tributary
M-68
Tuscarora Twp,
Cheboygan County
Information collected by:
Site Location
GPS Coordinates: 45.389891
, -84.589577
T35N
R02W
Sec 30
Owned by Private
State
State
Fish Passability 0
Structure is NOT Perched
Total Erosion: 0.8027 tons/year
Severity: Severe
Year Inventoried: 2015
Site ID
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: Mitered
Outlet Type: At Stream Grade
Structure Material: Metal
Structure Substrate: Rock
General Conditions: Good
Structure Interior: corrugated
Dimensions of Structure: Length 136.7 ft.
, Width 10.2 ft.
, Height 10 ft.
Structure is NOT Perched
Structure Inlet
Water Depth: 0.7 ft.
Embedded Depth of Structure: 0.1 ft.
Water Velocity*: 5.7 ft./sec.
Structure Outlet
Water Depth: 2.15 ft.
Embedded Depth of Structure: 0.1 ft.
Water Velocity*: 0.9 ft./sec.
*Water Velocities were measured 0.5 ft. below Surface
(with Meter)
Stream Information
Stream Flow: Less than Bankfull
Scour Pool: Length 20 ft.
, Width 14.7 ft.
, Depth 2.5 ft.
Upstream Pond: Length 0 ft.
, Width 0 ft.
, Depth 0 ft.
Riffle Information
Water Depth: 1.9 ft.
Bankfull Width: 13.9 ft.
Wetted Width: 13 ft.
Water Velocity: 0.2 ft./sec.
(Measured with Meter)
Dominant Substrate: Sand
Road Information
Paved
State Road
Road Condition: Good
Road Width at Culvert: 43.5 ft.
Location of Low Point: Other
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 14.4 ft.
Slope: 1:2
Downstream
Fill Depth: 14.2 ft.
Slope: 1:2
Approaches
Left Approach
Length: 982.3 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.568
Erosion: 0.8027 tons/year
Right Approach
Length: 0 ft.
Slope: Less Than 1%
Vegetation: Heavy
LS Factor: 0.05
Erosion: 0 tons/year
Erosion Information
Total Erosion at Crossing: 0.8027 tons/year
Extent of Erosion: Minor
Summary Information
Fish Passability 0
Fish Passage is an area of concern for this site.
High water velocity
These non-native species were observerd at this site: Leafy spurge, spotted knapweed