Road Stream Crossing Site B-006

Betsie River Watershed, Betsie River
Wallin Rd
Colfax Twp, Benzie County
Information collected by:
GPS Coordinates: 44.57046672 , -85.89313597
T25N R13W Sec 9
Severity: Minor
Cost: $0.00
Site Location
 
Inlet
Outlet
Road Approach - Left
Road Approach - Right
Crossing Information
Road Width at Culvert: 32 ft.
Road Surface: Paved
Maintenance: year around
Low Point: Right approach
Existing Drainage Control? yes
Any Failings? yes
Type of Crossing: culvert(s) (twin culvert)
Is this crossing constricted? no
Are there adjacent wetlands? yes
Approaches
Left Approach
Length: 0 ft.
Slope: 0%
Vegetation: heavy
Right Approach
Length: 0 ft.
Slope: 0%
Vegetation: partial
Culvert Information
Length: 42 ft.
Diameter: 144 ft.
Material: galvanized
Condition :fair
Flow: clear
Embankments
Upstream
Fill Depth: 8 ft.
Embankment Slope: 1.5:1
Downstream
Fill Depth: 10 ft.
Embankment Slope: 1.5:1
Stream Information
Upstream
Stream Width: 50 ft.
Stream Depth: 2 in.
Stream Current: moderate
Stream Substrate: sand,gravel
Downstream
Stream Width: 50 ft.
Stream Depth: 3 in.
Stream Current: moderate
Stream Substrate: sand
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? yes
Other Conditions: Cement erosion control structures starting to look old.
 
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
Other Treatments: Watch cement structures for long-term durability.
 
Severity:Minor
This page last updated on 10/16/2014.