Road Stream Crossing Site AGIO001
Au Gres River Watershed, Tributary of Latter Creek
M-65
Reno Twp,
Iosco County
Information collected by:
Site Location
GPS Coordinates: 44.27977
, -83.80336
T22N
R5E
Sec 22 & 23
Owned by Private
Fish Passability 0.9
Structure is NOT Perched
Total Erosion: 0.2671 tons/year
Severity: Minor
Year Inventoried: 2014
Crossing Information
Type of Crossing: culvert(s)
Number of Structures: 1
Structure Shape: Round
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 107 ft.
, Width 4.5 ft.
, Height 4.5 ft.
Structure is NOT Perched
Structure Inlet
Water Depth: 0.8 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0 ft./sec.
Structure Outlet
Water Depth: 1.4 ft.
Embedded Depth of Structure: 0.7 ft.
Water Velocity*: 0 ft./sec.
*Water Velocities were measured 0.5 ft. below Surface
(with Meter)
Stream Information
Stream Flow: Less than Bankfull
Scour Pool: Length 6.4 ft.
, Width 7.3 ft.
, Depth 1.4 ft.
Upstream Pond: Length 0 ft.
, Width 0 ft.
, Depth 0 ft.
Riffle Information
Water Depth: 0.5 ft.
Bankfull Width: 11 ft.
Wetted Width: 4.6 ft.
Water Velocity: 0 ft./sec.
(Measured with Meter)
Dominant Substrate: Organics
Road Information
Paved
State Road
Road Condition: Good
Road Width at Culvert: 44 ft.
Location of Low Point: Other
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 10.6 ft.
Slope: More than 1:2
Downstream
Fill Depth: 10.5 ft.
Slope: More than 1:2
Approaches
Left Approach
Length: 0 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.26
Erosion: 0 tons/year
Right Approach
Length: 385 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.477
Erosion: 0.2671 tons/year
Erosion Information
Total Erosion at Crossing: 0.2671 tons/year
Notes: None.
Summary Information
Fish Passability 0.9