Road Stream Crossing Site RIF_AR105

Rifle River Watershed, Tributary of Wells Creek
M-33/ Brock Rd
Moffatt Twp, Arenac County
Information collected by:
Huron Pines
Site Location
GPS Coordinates: 44.13926 , -84.12716
T20N R3E Sec 17
Fish Passability 1
Structure is NOT Perched
Severity: Minor
Year Inventoried: 2012
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: Square/Rectangle
Inlet Type: Projecting
Outlet Type: At Stream Grade
Structure Material: Concrete
Structure Substrate: Sand
General Conditions: Poor
Structure Interior: smooth
Dimensions of Structure: Length 88 ft. , Width 5.9 ft. , Height 6.2 ft.
Structure is NOT Perched
Structure Inlet
Water Depth: 0.2 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0 ft./sec.
Structure Outlet
Water Depth: 0.3 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0 ft./sec.
*Water Velocities were measured at the Surface (with Float Test)
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: 0.1 ft.
Bankfull Width: 3.4 ft.
Wetted Width: 1.9 ft.
Water Velocity: 0.5 ft./sec. (Measured with Float Test)
Dominant Substrate: Gravel
Road Information
Paved State Road
Road Condition: Fair
Road Width at Culvert: 24 ft.
Location of Low Point: Other
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 7.5 ft.
Downstream
Fill Depth: 8 ft.
Length: 666 ft.
Slope: 1% to 5%
Vegetation: Heavy
Vegetation: Heavy
Erosion Information
Extent of Erosion: Minor
Location of Erosion
Erosion Dimensions
Eroded Material
Material Eroded
Total Erosion
facing downstream
Length
Width
Depth
Reaching Stream?
(tons/year)
Left Upstream
6.7 ft.
0.9 ft.
0.4 ft.
yes
Sand
0.0029
Right Upstream
6.4 ft.
1.1 ft.
0.3 ft.
yes
Sand
0.0021
Left Downstream
6.8 ft.
22 ft.
0.2 ft.
yes
Sand
0.0015
Summary Information
Fish Passability 1