Road Stream Crossing Site P124
Pine River Watershed, Tributary to Silver Creek
9 Mile Rd
Lake Twp,
Lake County
Information collected by:
GPS Coordinates: 44.11809647
, -85.65262267
T20N
R11W
Sec 20
Adjacent Land Owned by Private
Federal
Federal
Severity: Moderate
Cost: $0.00
Site Location
Inlet
Outlet
Road Approach - Left
Road Approach - Right
Crossing Information
Road Width at Culvert: 18 ft.
Road Surface: Sand
Gravel
Gravel
Maintenance: year around
Low Point: At Stream
Existing Drainage Control? no
Any Failings? no
Type of Crossing: culvert(s)
(single culvert)
Is this crossing constricted? yes
Are there adjacent wetlands? yes
Comments: seems to just be a cross-drain
Approaches
Left Approach
Length: 550 ft.
Slope: 6-10%
Vegetation: heavy
Right Approach
Length: 0 ft.
Slope: 0%
Vegetation: heavy
Culvert Information
Length: 35 ft.
Diameter: 12 ft.
Material: galvanized
Condition :good
Flow: clear
Embankments
Upstream
Fill Depth: 1 ft.
Embankment Slope: >2:1
Downstream
Fill Depth: 1 ft.
Embankment Slope: >2:1
Stream Information
Upstream
Stream Width: 15 ft.
Stream Depth: 2 in.
Stream Current: none
Stream Substrate: muck
Downstream
Stream Width: 15 ft.
Stream Depth: 2 in.
Stream Current: none
Stream Substrate: muck
Erosion Information
Conditions
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? yes
Is there pooling at the outlet? no
Is there sand over the crossing? no
Extent of Erosion: minor
Recommended Treatments
Action Recommended? yes
Add pavement? no
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)? no
Dimensions of replacement: 0
Extend culvert(s)? no
Lineal feet to extend: 0
Severity:Moderate
This page last updated on 2/9/2022.