Road Stream Crossing Site UBR_RR06.7
Upper Black River Watershed, Rainy River
Northeastern State Trail
Allis Twp,
Presque Isle County
Information collected by:
Site Location
GPS Coordinates: 45.32911
, -84.13423
T34N
R2E
Sec 13
Owned by Private
Structure is NOT Perched
Total Erosion: 1.3455 tons/year
Severity: Moderate
Year Inventoried: 2014
Site ID
Inlet
Upstream Conditions
Downstream Conditions
Road Approach - Right
Road Approach - Left
Crossing Information
Type of Crossing: culvert(s)
Number of Structures: 2
Structure Shape: Open Bottom Square/Rectangle
Inlet Type: Wingwall 10-30 Degree
Outlet Type: At Stream Grade
Structure Material: Concrete
Structure Substrate: Sand
General Conditions: Fair
Multiple Culverts/Spans | ||||
Culvert/Span | Width | Length | Height | Material |
2 |
10.6 ft. |
63 ft. |
10 ft. |
Concrete |
Structure Interior: smooth
Dimensions of Structure: Length 63 ft.
, Width 10.4 ft.
, Height 10 ft.
Structure is NOT Perched
Structure Inlet
Water Depth: 5 ft.
Embedded Depth of Structure: 0.1 ft.
Water Velocity*: 0.1 ft./sec.
Structure Outlet
Water Depth: 4.7 ft.
Embedded Depth of Structure: 0.1 ft.
Water Velocity*: 0.1 ft./sec.
*Water Velocities were measured 3.5 ft. below Surface
(with Meter)
Additional Comments
can't access the riffle, private land
Stream Information
Stream Flow: Less than Bankfull
Scour Pool: Length 0 ft.
, Width 0 ft.
, Depth 0 ft.
Upstream Pond: Length 0 ft.
, Width 0 ft.
, Depth 0 ft.
Road Information
Gravel
State Road
Road Condition: Good
Road Width at Culvert: 16.4 ft.
Location of Low Point: At Stream
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 0.2 ft.
Slope: Vertical
Downstream
Fill Depth: 0.1 ft.
Slope: Vertical
Approaches
Left Approach
Length: 113.3 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.385
Erosion: 0.1972 tons/year
Right Approach
Length: 506.9 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.501
Erosion: 1.1482 tons/year
Erosion Information
Total Erosion at Crossing: 1.3455 tons/year
Summary Information
These non-native species were observerd at this site: Leafy Spurge