Road Stream Crossing Site GTBAY_KC017
Boardman River Watershed, Kids Creek
7th Street
Traverse City,
Grand Traverse County
Information collected by:
Site Location
GPS Coordinates: 44.76041361
, -85.63599447
T27N
R11W
Sec 04
Owned by Private
Fish Passability 0.9
Total Erosion: 0.2148 tons/year
Severity: Minor
Year Inventoried: 2020
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 10-30 Degree
Outlet Type: At Stream Grade
Structure Material: Concrete
Structure Substrate: Sand
General Conditions: Fair
Structure Interior: smooth
Dimensions of Structure: Length 100 ft.
, Width 7.8 ft.
, Height 5.5 ft.
Structure Inlet
Water Depth: 1.9 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 1.2 ft./sec.
Structure Outlet
Water Depth: 2.1 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0.9 ft./sec.
*Water Velocities were measured 1.6 ft. below Surface
(with Meter)
Stream Information
Stream Flow: Less than Bankfull
Riffle Information
Water Depth: 0.9 ft.
Bankfull Width: 17.3 ft.
Wetted Width: 18.3 ft.
Water Velocity: 1.5 ft./sec.
(Measured with Meter)
Dominant Substrate: Gravel
Road Information
Paved
Town Road
Road Condition: Fair
Road Width at Culvert: 36 ft.
Location of Low Point: Other
Runoff Path: Roadway
Embankments
Upstream
Fill Depth: 5 ft.
Slope: Vertical
Downstream
Fill Depth: 4.6 ft.
Slope: Vertical
Approaches
Left Approach
Length: 25 ft.
Slope: Less Than 1%
Vegetation: Partial
LS Factor: 0.05
Erosion: 0.0015 tons/year
Right Approach
Length: 320 ft.
Slope: 1% to 5%
Vegetation: Partial
LS Factor: 0.56
Erosion: 0.2133 tons/year
Erosion Information
Total Erosion at Crossing: 0.2148 tons/year
Summary Information
Fish Passability 0.9
These non-native species were observerd at this site: Purple Loosestrife