Road Stream Crossing Site B-101

Betsie River Watershed, Betsie Lake tributary
Didrickson Rd
Crystal Lake Twp, Benzie County
Information collected by:
GPS Coordinates: 44.62557634 , -86.21995113
T26N R16W Sec 26
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: 20 ft.
Road Surface: Paved
Maintenance: year around
Low Point: Left Approach
Existing Drainage Control? no
Any Failings? no
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: partial
Right Approach
Length: 1000 ft.
Slope: 1-5%
Vegetation: partial
Culvert Information
Length: 45 ft.
Diameter: 20,24 ft.
Material: galvanized
Condition :poor
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: 2 ft.
Stream Depth: 0.5 in.
Stream Current: slow
Stream Substrate: sand
Downstream
Stream Width: 3 ft.
Stream Depth: 0.5 in.
Stream Current: slow
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? no
Other Conditions: Water diverted under private drive.
 
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 10/16/2014.