Road Stream Crossing Site LTB-055
Little Traverse Bay Watershed, Unknown tributary of Little Traverse Bay
Beach Dr
Harbor Springs,
Emmet County
Information collected by:
Site Location
GPS Coordinates: 45.42845758
, -84.9742568
Owned by Private
Fish Passability 0.9
Total Erosion: 0 tons/year
Severity: Minor
Year Inventoried: 2014
Inlet
Outlet
Upstream Conditions
Downstream Conditions
Road Approach - Left
Road Approach - Right
Crossing Information
Type of Crossing: culvert(s)
Number of Structures: 1
Structure Shape: Round
Inlet Type: Trash Rack
Outlet Type: At Stream Grade
Structure Material: Metal
Structure Substrate: Mixture
General Conditions: Poor
Structure Interior: corrugated
Structure is Rusted through
Dimensions of Structure: Length 37 ft.
, Width 1 ft.
, Height 1.2 ft.
Percentage Plugged:
Inlet: 1% to 25%
Outlet: 51% to 75%
Structure Inlet
Water Depth: 0.5 ft.
Embedded Depth of Structure: 0.25 ft.
Water Velocity*: 0.6 ft./sec.
Structure Outlet
Water Depth: 0.65 ft.
Embedded Depth of Structure: 0.5 ft.
Water Velocity*: 0.05 ft./sec.
*Water Velocities were measured 0.3 ft. below Surface
(with Meter)
Additional Comments
10 Beach. Old site ID: LTB-1.
Stream Information
Stream Flow: Bankfull
Riffle Information
Water Depth: 0.25 ft.
Bankfull Width: 4.42 ft.
Wetted Width: 5.92 ft.
Water Velocity: 0.1 ft./sec.
(Measured with Meter)
Dominant Substrate: Organics
Road Information
Paved
Town Road
Road Condition: Good
Road Width at Culvert: 23.5 ft.
Location of Low Point: Other
Runoff Path: Roadway
Embankments
Upstream
Fill Depth: 3 ft.
Slope: Vertical
Downstream
Fill Depth: 3 ft.
Slope: Vertical
Approaches
Left Approach
Length: 0 ft.
Slope: Less Than 1%
Vegetation: None
LS Factor: 0.05
Erosion: 0 tons/year
Right Approach
Length: 0 ft.
Slope: Less Than 1%
Vegetation: None
LS Factor: 0.05
Erosion: 0 tons/year
Erosion Information
Total Erosion at Crossing: 0 tons/year
Extent of Erosion: Stabilized
Notes: rock channel
Summary Information
Fish Passability 0.9
Fish Passage is an area of concern for this site.
plugged badly at outlet.
A future visit to this site is recommended. plugged