Road Stream Crossing Site ST149

Sturgeon River Watershed, Unknown
Fontanalis Rd
Corwith Twp, Otsego County
Information collected by:
Tip of the Mitt Watershed Council
Site Location
GPS Coordinates: 45.142737 , -84.591317
T32N R02W Sec 20
Owned by Private
Fish Passability 0
Perch Height: 0.5 ft.
Total Erosion: 5.2162 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: Projecting
Outlet Type: Freefall into Pool
Structure Material: Plastic
Structure Substrate: None
General Conditions: Good
Structure Interior: smooth
Dimensions of Structure: Length 38 ft. , Width 2.6 ft. , Height 2.9 ft.
Perch Height: 0.5 ft.
Structure Inlet
Water Depth: 0.4 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0.01 ft./sec.
Structure Outlet
Water Depth: 0.1 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0.1 ft./sec.
*Water Velocities were measured 0.1 ft. below Surface (with Meter)
Stream Information
Stream Flow: Less than Bankfull
Scour Pool: Length 11 ft. , Width 8.8 ft. , Depth 1.1 ft.
Upstream Pond: Length 0 ft. , Width 0 ft. , Depth 0 ft.
Riffle Information
Water Depth: 1.5 ft.
Bankfull Width: 4.7 ft.
Wetted Width: 4.4 ft.
Water Velocity: 0.1 ft./sec. (Measured with Meter)
Dominant Substrate: Sand
Road Information
Gravel State Road
Road Condition: Fair
Road Width at Culvert: 24 ft.
Location of Low Point: At Stream
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 4.6 ft.
Slope: 1:2
Downstream
Fill Depth: 4.4 ft.
Slope: 1:2
Approaches
Left Approach
Length: 935 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.564
Erosion: 3.4835 tons/year
Right Approach
Length: 520 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.504
Erosion: 1.7328 tons/year
Erosion Information
Total Erosion at Crossing: 5.2162 tons/year
Summary Information
Fish Passability 0
Fish Passage is an area of concern for this site. Perched, undersized
A future visit to this site is recommended. Perched, undersized