Road Stream Crossing Site GTBAY_KC035
Boardman River Watershed, Kids Creek
Hidden Creek Drive
Garfield Twp,
Grand Traverse County
Information collected by:
Site Location
GPS Coordinates: 44.72909
, -85.65627
T27N
R11W
Sec 20
Owned by Private
Fish Passability 0.5
Total Erosion: 0.0402 tons/year
Severity: Moderate
Year Inventoried: 2020
Inlet
Outlet
Upstream Conditions
Downstream Conditions
Road Approach - Left
Road Approach - Right
Crossing Information
Type of Crossing: culvert(s)
Structure Shape: Ellipse
Inlet Type: Mitered
Outlet Type: At Stream Grade
Structure Material: Metal
Structure Substrate: Mixture
General Conditions: Good
Structure Interior: corrugated
Dimensions of Structure: Length 130 ft.
, Width 4 ft.
, Height 2.6 ft.
Structure Inlet
Water Depth: 0.2 ft.
Embedded Depth of Structure: 0.5 ft.
Water Velocity*: 0.5 ft./sec.
Structure Outlet
Water Depth: 0.1 ft.
Embedded Depth of Structure: 0.3 ft.
Water Velocity*: 0.7 ft./sec.
*Water Velocities were measured 0.1 ft. below Surface
(with Meter)
Stream Information
Stream Flow: Less than 1/2 Bankfull
Riffle Information
Water Depth: 0.1 ft.
Bankfull Width: 30 ft.
Wetted Width: 10 ft.
Water Velocity: 0.3 ft./sec.
(Measured with Meter)
Dominant Substrate: Organics
Road Information
Paved
Town Road
Road Condition: Good
Road Width at Culvert: 30 ft.
Location of Low Point: Other
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 10 ft.
Slope: Less than 1:2
Downstream
Fill Depth: 10 ft.
Slope: Less than 1:2
Approaches
Left Approach
Length: 50 ft.
Slope: Less Than 1%
Vegetation: Heavy
LS Factor: 0.05
Erosion: 0.0025 tons/year
Right Approach
Length: 100 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.38
Erosion: 0.0377 tons/year
Erosion Information
Total Erosion at Crossing: 0.0402 tons/year
Summary Information
Fish Passability 0.5
These non-native species were observerd at this site: Autumn Olive, Spotted Knapweed