Road Stream Crossing Site PLT-H-10

Platte River Watershed, Platte River
South St
Homestead Twp, Benzie County
Information collected by:
GPS Coordinates: 44.65962 , -86.01863
T26 R14 Sec 17
Adjacent Land Owned by Private
Severity: Moderate
Cost: $0.00
Site Location
Upstream Conditions
Downstream Conditions
Road Approach - Left
Road Approach - Right
Crossing Information
Road Width at Culvert: 32 ft.
Road Surface: Paved
Maintenance: year around
Low Point: At Stream
Existing Drainage Control? no
Any Failings? no
Type of Crossing: culvert(s) (twin culvert)
Is this crossing constricted? no
Are there adjacent wetlands? yes
Left Approach
Length: 500 ft.
Slope: 1-5%
Vegetation: partial
Right Approach
Length: 200 ft.
Slope: 0%
Vegetation: partial
Culvert Information
Length: 50 ft.
Diameter: 8 ft.
Material: galvanized
Condition :good
Flow: clear
Fill Depth: 10 ft.
Embankment Slope: vertical
Fill Depth: 12 ft.
Embankment Slope: 1:1
Stream Information
Stream Width: 40 ft.
Stream Depth: 1.5 in.
Stream Current: fast
Stream Substrate: gravel
Stream Width: 35 ft.
Stream Depth: 2 in.
Stream Current: fast
Stream Substrate: sand,gravel
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
Extent of Erosion: moderate
Cause of Erosion: Rock dam 50 ft downstream from outlet
Recommended Treatments
Action Recommended? yes
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)? no
Extend culvert(s)? no
Lineal feet to extend: 0
Other Treatments: Remove Rock Dam
Total Points:0
This page last updated on 2/9/2022.