Road Stream Crossing Site GTBAY_LEE062
West Bay Shoreline & Tributaries Watershed, Unnamed
Davis Rd
Leelanau Twp,
Leelanau County
Information collected by:
Site Location
GPS Coordinates: 45.07678351
, -85.61592878
T31N
R11W
Sec 11
Owned by Private
Total Erosion: 0.4063 tons/year
Severity: Minor
Year Inventoried: 2020
Crossing Information
Type of Crossing: culvert(s)
Number of Structures: 1
Structure Shape: Round
Inlet Type: Projecting
Outlet Type: Freefall into Pool
Structure Material: Metal
Structure Substrate: None
General Conditions: Fair
Structure Interior: corrugated
Dimensions of Structure: Length 58.7 ft.
, Width 1.5 ft.
, Height 1.5 ft.
Water Depth: 0 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0 ft./sec.
Water Depth: 0 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0 ft./sec.
*Water Velocities were measured at the Surface
Stream Information
Stream Flow: None
Road Information
Paved
Town Road
Road Condition: Fair
Road Width at Culvert: 27.1 ft.
Location of Low Point: At Stream
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 2.4 ft.
Slope: Less than 1:2
Downstream
Fill Depth: 3.8 ft.
Slope: Less than 1:2
Approaches
Left Approach
Length: 165 ft.
Slope: 1% to 5%
Vegetation: Partial
LS Factor: 0.452
Erosion: 0.0668 tons/year
Right Approach
Length: 568 ft.
Slope: 1% to 5%
Vegetation: Partial
LS Factor: 0.667
Erosion: 0.3395 tons/year
Erosion Information
Total Erosion at Crossing: 0.4063 tons/year
Summary Information
Fish Passage is an area of concern for this site.
These non-native species were observerd at this site: Goat's Beard, Queen Anne's Lace, Spotted Knapweed