Road Stream Crossing Site B-094

Betsie River Watershed, Betsie River tributary
River Rd
Crystal Lake Twp, Benzie County
Information collected by:
GPS Coordinates: 44.62055747 , -86.14981703
T26N R15W Sec 29
Adjacent Land Owned by Private
Severity: Moderate
Cost: $500.00
Site Location
 
Inlet
Outlet
Road Approach - Left
Road Approach - Right
Crossing Information
Road Width at Culvert: 30 ft.
Road Surface: Paved
Maintenance: year around
Low Point: Right Approach
Existing Drainage Control? no
Any Failings? no
Type of Crossing: culvert(s) (single culvert)
Is this crossing constricted? no
Are there adjacent wetlands? yes
Approaches
Left Approach
Length: 700 ft.
Slope: 1-5%
Vegetation: heavy
Right Approach
Length: 0 ft.
Slope: 0%
Vegetation: heavy
Culvert Information
Length: 70 ft.
Diameter: 10 ft.
Material: concrete
Condition :fair
Flow: clear
Embankments
Upstream
Fill Depth: 10 ft.
Embankment Slope: 2:1
Downstream
Fill Depth: 15 ft.
Embankment Slope: 2:1
Stream Information
Upstream
Stream Width: 1 ft.
Stream Depth: 0.5 in.
Stream Current: moderate
Stream Substrate: sand
Downstream
Stream Width: 1 ft.
Stream Depth: 0.5 in.
Stream Current: moderate
Stream Substrate: sand,gravel
Erosion Information
Conditions
Is there Streambank erosion beside the crossing? yes
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? no
Is there sand over the crossing? no
 
Extent of Erosion: moderate
Recommended Treatments
Action Recommended? no
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
Other Treatments: Upstream landowner needs to revegetate banks.
 
Severity:Moderate
This page last updated on 2/9/2022.