Road Stream Crossing Site SML-C-11

Six Mile Lake Watershed, Six Mile Lake Tributary
Miles Rd
South Arm Twp, Charlevoix County
Information collected by:
GPS Coordinates: 45.12540476 , -85.20048211
T32N R07W Sec 32
Adjacent Land Owned by Private
Severity: Moderate
Cost: $5,000.00
Site Location
Crossing Information
Road Width at Culvert: 19 ft.
Road Surface: Paved
Maintenance: year around
Low Point: At stream
Existing Drainage Control? no
Any Failings? no
Type of Crossing: culvert(s)
Is this crossing constricted? no
Are there adjacent wetlands? no
Left Approach
Length: 350 ft.
Slope: 1-5%
Vegetation: partial
Right Approach
Length: 800 ft.
Slope: 1-5%
Vegetation: partial
Culvert Information
Length: 47 ft.
Diameter: 18 ft.
Material: galvanized
Condition :fair
Flow: fish passage problem
Fill Depth: 3 ft.
Embankment Slope: 2:1
Fill Depth: 4.5 ft.
Embankment Slope: 1.5:1
Stream Information
Stream Width: 2 ft.
Stream Depth: 0.3 in.
Stream Current: fast
Stream Substrate: sand/gravel
Stream Width: 2 ft.
Stream Depth: 0.3 in.
Stream Current: fast
Stream Substrate: sand
Erosion Information
Is there Streambank erosion beside the crossing? no
Is there embankment erosion? no
Is there erosion at the culvert outlet? no
Is there erosion at the shoulder and/or ditch? no
Is there pooling at the outlet? yes
Is there sand over the crossing? no
Other Conditions: perched outlet
Extent of Erosion: minor
Recommended Treatments
Action Recommended? no
Add pavement? no
Pave Left Approach: 0 Lineal Feet
Pave Right Approach: 0 Lineal Feet
Add paved raised edge? no
Number of erosion control structures: 0
Number of sediment basins: 0
Number of diversion outlets: 0
Increase fill? no
Replace culvert(s)? yes
Extend culvert(s)? no
Lineal feet to extend: 0
Other Treatments: replace and bury culvert if road is repaved
Total Points:0
This page last updated on 2/9/2022.