Road Stream Crossing Site CRW_009

Cedar River Watershed, North Branch Cedar River
Schmidt Rd
Sage Twp, Gladwin County
Information collected by:
Huron Pines
Site Location
GPS Coordinates: 44.060917 , -84.588517
T19N R2W Sec 6
Owned by Private
Fish Passability 1
Structure is NOT Perched
Total Erosion: 0.5217 tons/year
Severity: Moderate
Year Inventoried: 2018
Inlet
Outlet
Upstream Conditions
Downstream Conditions
Road Approach - Left
Road Approach - Right
Crossing Information
Type of Crossing: Bridge
Structure Shape: Open Bottom Square/Rectangle
Inlet Type: Wingwall 30-70 Degree
Outlet Type: At Stream Grade
Structure Material: Concrete
Structure Substrate: Sand
General Conditions: Good
Structure Interior: smooth
Dimensions of Structure: Length 44 ft. , Width 22 ft. , Height 7.5 ft.
Percentage Plugged: Inlet: 0% Outlet: 0% In Pipe: 0%
Percentage Crushed: Inlet: 0% Outlet: 0% In Pipe: 0%
Structure is NOT Perched
Structure Inlet
Water Depth: 2.4 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 1.6 ft./sec.
Structure Outlet
Water Depth: 1.3 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 1.6 ft./sec.
*Water Velocities were measured 0.5 ft. below Surface (with Meter)
Additional Comments
Lat: 44-03.655 Long: 84-35.311
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: 1.5 ft.
Bankfull Width: 24 ft.
Wetted Width: 18 ft.
Water Velocity: 1.6 ft./sec. (Measured with Meter)
Dominant Substrate: Gravel
Road Information
Paved County Road
Road Condition: Good
Road Width at Culvert: 27 ft.
Location of Low Point: Other
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 1.5 ft.
Slope: Vertical
Downstream
Fill Depth: 1.5 ft.
Slope: Vertical
Approaches
Left Approach
Length: 774 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.546
Erosion: 0.3773 tons/year
Right Approach
Length: 345 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.469
Erosion: 0.1444 tons/year
Erosion Information
Total Erosion at Crossing: 0.5217 tons/year
Extent of Erosion: Minor
Summary Information
Fish Passability 1