Road Stream Crossing Site SML-C-01

Six Mile Lake Watershed, Saint Clair Creek Tributary

Miles Rd

South Arm Twp, Charlevoix County

GPS Coordinates: 45.17141516 , -85.20079209

T32N R07W Sec 18

Road Width at Culvert: 21 ft.

Road Surface: Paved

Maintenance: year around

Low Point: At stream

Existing Drainage Control? no

Any Failings? no

Type of Crossing: culvert(s)

Is this crossing constricted? no

Are there adjacent wetlands? yes

Length: 250 ft.

Slope: 1-5%

Vegetation: heavy

Length: 180 ft.

Slope: 1-5%

Vegetation: heavy

Length: 40 ft.

Diameter: 42, squashed ft.

Material: galvanized

Condition :fair

Flow: clear

Fill Depth: 5 ft.

Embankment Slope: 2:1

Fill Depth: 5 ft.

Embankment Slope: 1.5:1

Stream Width: 4 ft.

Stream Depth: 1 in.

Stream Current: moderate

Stream Substrate: sand, muck

Stream Width: 4 ft.

Stream Depth: 1 in.

Stream Current: moderate

Stream Substrate: sand

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: road in poor condition

 

Extent of Erosion: minor

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: 2

Increase fill? no

Replace culvert(s)? no

Extend culvert(s)? no

Lineal feet to extend: 0

Other Treatments: could use shrub plantings along downstream end of creek

 

Total Points:0