Road Stream Crossing Site ST017

Sturgeon River Watershed, Sturgeon River
Cedar Street
Nunda Twp, Cheboygan County
Information collected by:
Tip of the Mitt Watershed Council
Site Location
GPS Coordinates: 45.27497 , -84.600193
T33N R02W Sec 6
Owned by Private
Local Government
Fish Passability 1
Structure is NOT Perched
Total Erosion: 0.0108 tons/year
Severity: Minor
Year Inventoried: 2015
Site ID
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: Other
Outlet Type: At Stream Grade
Structure Material: Wood
Structure Substrate: Gravel
General Conditions: Fair
Structure Interior: smooth
Dimensions of Structure: Length 12 ft. , Width 56.5 ft. , Height 7.8 ft.
Structure is NOT Perched
Structure Inlet
Water Depth: 1.8 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 3.5 ft./sec.
Structure Outlet
Water Depth: 2.7 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 3.5 ft./sec.
*Water Velocities were measured at the Surface (with Float Test)
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.
(Measured with Meter)
Road Information
Paved County Road
Road Condition: Good
Road Width at Culvert: 12 ft.
Location of Low Point: At Stream
Runoff Path: Ditch
Fill Depth: 0 ft.
Slope: Vertical
Fill Depth: 0 ft.
Slope: Vertical
Approaches
Left Approach
Length: 50.3 ft.
Slope: Less Than 1%
Vegetation: None
LS Factor: 0.05
Erosion: 0.001 tons/year
Right Approach
Length: 70 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.354
Erosion: 0.0098 tons/year
Erosion Information
Total Erosion at Crossing: 0.0108 tons/year
Summary Information
Fish Passability 1
These non-native species were observerd at this site: Wild parsnip