Road Stream Crossing Site S816

Boardman River Watershed, Kids Creek
Private Drive
Garfield Twp, Grand Traverse County
Information collected by:
Grand Travese Conservation District
GPS Coordinates: 44.73331 , -85.65205
T27N R11W Sec 16
Adjacent Land Owned by Private
Perch Height: 0.5 ft.
Severity: Minor
Site Location
 
Outlet
Road Approach - Left
Crossing Information
Maintenance: seasonal
Existing Drainage Control? no
Any Failings? no
Type of Crossing: culvert(s) (single culvert)
Is this crossing constricted? yes
Are there adjacent wetlands? yes
Approaches
Left Approach
Vegetation: heavy
Right Approach
Vegetation: heavy
Culvert Information
Shape: round
Diameter: 3 ft diameter ft.
Material: galvanized
Condition :good
Flow: fish passage problem
Perch Height: 0.5 ft.
Embankments
Upstream
Downstream
Stream Information
Upstream
Stream Width: 4 ft.
Stream Depth: 4 in.
Stream Current: fast
Stream Substrate: gravel
Downstream
Stream Width: 6 ft.
Stream Depth: 4 in.
Stream Current: moderate
Stream Substrate: gravel
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? yes
Is there sand over the crossing? no
 
Extent of Erosion: minor
Cause of Erosion: perched culvert
Recommended Treatments
Action Recommended? yes
Add pavement? no
Add paved raised edge? no
Increase fill? no
Replace culvert(s)? no
Extend culvert(s)? no
Other Treatments: Rock rip rap - see notes
Comments: Gullies from bank seepage at inlet and outlet.

Use rock rip rap to create a hydraulic lift at the outlet to remedy the perched condition.
 
Severity:Minor
This page last updated on 2/9/2022.