Road Stream Crossing Site ST198
Sturgeon River Watershed, Mossback Creek
Old US 27 N - Road Stop
Livingston Twp,
Otsego County
Information collected by:
Site Location
GPS Coordinates: 45.07912
, -84.67484
T31N
R03W
Sec 16
Owned by Local Government
Fish Passability 0
Perch Height: 0.4 ft.
Total Erosion: 0.0414 tons/year
Severity: Severe
Year Inventoried: 2015
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: Apron
Outlet Type: Cascade over Riprap
Structure Material: Concrete
Structure Substrate: None
General Conditions: Good
Structure Interior: smooth
Dimensions of Structure: Length 23 ft.
, Width 3.5 ft.
, Height 3.2 ft.
Perch Height: 0.4 ft.
Structure Inlet
Water Depth: 0.3 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 1.8 ft./sec.
Structure Outlet
Water Depth: 0.1 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 1.8 ft./sec.
*Water Velocities were measured at the Surface
(with Float Test)
Additional Comments
At Irontone Springs Trail
Stream Information
Stream Flow: Less than 1/2 Bankfull
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: 0.45 ft.
Bankfull Width: 6 ft.
Wetted Width: 2.9 ft.
Water Velocity: 0.8 ft./sec.
(Measured with Float Test)
Dominant Substrate: Sand
Road Information
Native Surface
Town Road
Road Condition: Good
Road Width at Culvert: 6.5 ft.
Location of Low Point: At Stream
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 0.4 ft.
Slope: More than 1:2
Downstream
Fill Depth: 0.4 ft.
Slope: More than 1:2
Approaches
Left Approach
Length: 25.6 ft.
Slope: 1% to 5%
Vegetation: Partial
LS Factor: 0.252
Erosion: 0.0115 tons/year
Right Approach
Length: 51.7 ft.
Slope: 1% to 5%
Vegetation: Partial
LS Factor: 0.323
Erosion: 0.0299 tons/year
Erosion Information
Total Erosion at Crossing: 0.0414 tons/year
Summary Information
Fish Passability 0
A future visit to this site is recommended. Slightly perched and undersized