Road Stream Crossing Site S741

Boardman River Watershed, Swainston Creek
Blackman Rd
Crossing: Blackman Road / Swainston Creek
Paradise Twp, Grand Traverse County
Information collected by:
Grand Travese Conservation District
GPS Coordinates: 44.58026 , -85.55656
T25N R10W Sec 7, 8
Adjacent Land Owned by Private
Severity: None
Site Location
 
Inlet
Outlet
Road Approach - Left
Road Approach - Right
Crossing Information
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
Right Approach
Culvert Information
Shape: round
Material: galvanized
Condition :good
Flow: clear
Embankments
Upstream
Downstream
Stream Information
Upstream
Stream Width: 2 ft.
Stream Depth: 3 in.
Stream Current: moderate
Stream Substrate: gravel
Downstream
Stream Width: 2 ft.
Stream Depth: 3 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? no
Is there sand over the crossing? no
 
Extent of Erosion: none
Recommended Treatments
Action Recommended? no
Add pavement? no
Add paved raised edge? no
Increase fill? no
Replace culvert(s)? no
Extend culvert(s)? no
Comments: Crossing looks great.

Pond located just upstream of crossing has a perched outlet pipe. This could cause some erosion problems.
 
Severity:None
This page last updated on 2/9/2022.