Road Stream Crossing Site SML-C-04

Six Mile Lake Watershed, St. Clair Creek

Detour Rd

South Arm Twp, Charlevoix County

GPS Coordinates: 45.17554431 , -85.21545028

T32N R07W Sec 18

Road Width at Culvert: 14 ft.

Road Surface: Sand

Maintenance: seasonal

Low Point: At stream

Existing Drainage Control? no

Any Failings? no

Type of Crossing: Contact Point

Is this crossing constricted? no

Are there adjacent wetlands? yes

Length: 200 ft.

Slope: 0%

Vegetation: partial

Length: 400 ft.

Slope: 1-5%

Vegetation: partial

Fill Depth: 0 ft.

Fill Depth: 0 ft.

Stream Width: 0 ft.

Stream Depth: 1 in.

Stream Current: slow

Stream Substrate: sand, muck

Stream Width: 6 ft.

Stream Depth: 1 in.

Stream Current: moderate

Stream Substrate: sand

Is there Streambank erosion beside the crossing? no

Is there embankment erosion? yes

Is there erosion at the culvert outlet? no

Is there erosion at the shoulder and/or ditch? yes

Is there pooling at the outlet? no

Is there sand over the crossing? no

 

Extent of Erosion: severe

Action Recommended? no

Add pavement? no

Pave Left Approach: 0 Lineal Feet

Pave Right Approach: 0 Lineal Feet

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

Extend culvert(s)? no

Lineal feet to extend: 0

Other Treatments: place rock riprap or move road to the north

 

Total Points:0