Road Stream Crossing Site P134

Pine River Watershed, Tributary to Pine River

No 37 1/2 Rd

Clam Lake Twp, Wexford County

GPS Coordinates: 44.21240111 , -85.44628121

T21N R09W Sec 17

Road Width at Culvert: 26 ft.

Road Surface: Sand
Gravel

Maintenance: year around

Low Point: Other

Existing Drainage Control? no

Any Failings? no

Type of Crossing: culvert(s) (single culvert)

Is this crossing constricted? no

Are there adjacent wetlands? yes

Length: 1000 ft.

Slope: 1-5%

Vegetation: partial

Length: 0 ft.

Slope: 0%

Vegetation: partial

Length: 40 ft.

Diameter: 30 ft.

Material: concrete

Condition :fair

Flow: clear

Fill Depth: 3 ft.

Embankment Slope: 1.5:1

Fill Depth: 3 ft.

Embankment Slope: 1.5:1

Stream Width: 1 ft.

Stream Depth: 0.5 in.

Stream Current: none

Stream Substrate: muck

Stream Width: 1 ft.

Stream Depth: 0.5 in.

Stream Current: none

Stream Substrate: muck

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? yes

Other Conditions: culvert 3/4 buried by sediment

 

Extent of Erosion: moderate

Cause of Erosion: road runoff in extreme ditches

Action Recommended? no

Add pavement? no

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

Dimensions of replacement: 1

Extend culvert(s)? no

Lineal feet to extend: 0

Other Treatments: place rock riprap

Comments: culvert buried in sediment, ditches are bare and dumping sand into waterway