Road Stream Crossing Site B-106
Betsie River Watershed, Betsie River tributary
River Rd
Crystal Lake Twp,
Benzie County
Information collected by:
GPS Coordinates: 44.61675633
, -86.1740915
T26N
R16W
Sec 31
Adjacent Land Owned by Private
Severity: Moderate
Cost: $0.00
Site Location
Inlet
Outlet
Road Approach - Left
Road Approach - Right
Crossing Information
Road Width at Culvert: 23 ft.
Road Surface: Paved
Maintenance: year around
Low Point: beyond left 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: 750 ft.
Slope: 1-5%
Vegetation: partial
Right Approach
Length: 0 ft.
Slope: 0%
Vegetation: partial
Culvert Information
Length: 70 ft.
Diameter: 10 ft.
Material: galvanized
Condition :fair
Flow: fish passage problem
Embankments
Upstream
Fill Depth: 5 ft.
Embankment Slope: 2:1
Downstream
Fill Depth: 5 ft.
Embankment Slope: 2:1
Stream Information
Upstream
Stream Width: 1 ft.
Stream Depth: 0.5 in.
Stream Current: moderate
Stream Substrate: muck
Downstream
Stream Width: 1 ft.
Stream Depth: 0.5 in.
Stream Current: moderate
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? no
Is there pooling at the outlet? no
Is there sand over the crossing? no
Other Conditions: Ornamental
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.