Road Stream Crossing Site BL-60
Carp River Watershed, Carp Lake River
Munger Rd
Carp Lake Twp,
Emmet County
Information collected by:
Site Location
GPS Coordinates: 45.679972
, -84.813717
T38N
R03W
Sec 17
Owned by Private
Total Erosion: 2.2467 tons/year
Severity: Restored
Year Inventoried: 2021
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 30-70 Degree
Outlet Type: At Stream Grade
Structure Material: Wood
Structure Substrate: Gravel
General Conditions: New
Structure Interior: corrugated
Dimensions of Structure: Length 32 ft.
, Width 26 ft.
, Height 6.9 ft.
Structure Inlet
Water Depth: 2.1 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0.1 ft./sec.
Structure Outlet
Water Depth: 2.6 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0.1 ft./sec.
*Water Velocities were measured 2.1 ft. below Surface
(with Meter)
Stream Information
Stream Flow: Less than 1/2 Bankfull
Riffle Information
Water Depth: 0.8 ft.
Bankfull Width: 33.9 ft.
Wetted Width: 23.6 ft.
Water Velocity: 0.3 ft./sec.
(Measured with Meter)
Dominant Substrate: Gravel
Road Information
Gravel
County Road
Road Condition: Good
Road Width at Culvert: 29 ft.
Location of Low Point: At Stream
Runoff Path: Ditch
Fill Depth: 0 ft.
Slope: 1:1.5
Fill Depth: 2.5 ft.
Slope: Vertical
Approaches
Left Approach
Length: 310 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.462
Erosion: 1.1442 tons/year
Right Approach
Length: 300 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.46
Erosion: 1.1025 tons/year
Erosion Information
Total Erosion at Crossing: 2.2467 tons/year
Extent of Erosion: Stabilized
Summary Information
Erosion is an area of concern for this site.
These non-native species were observerd at this site: crayfish: O. rusticus