Road Stream Crossing Site E23

Maple River Watershed, Maple River

Camp Rd

McKinley Twp, Emmet County

GPS Coordinates: 45.56565106 , -84.81005043

T37N R04W Sec 28

Road Width at Culvert: 100 ft.

Road Surface: Sand

Maintenance: seasonal

Low Point: 100' downstream

Existing Drainage Control? no

Any Failings? no

Type of Crossing: Other (river near road)

Is this crossing constricted? no

Are there adjacent wetlands? no

Comments: upstream is left approach and downstream is right approach. Inlet embankment is slope down to edge o

Length: 300 ft.

Slope: 6-10%

Vegetation: partial

Length: 0 ft.

Slope: 0%

Vegetation: partial

Fill Depth: 0 ft.

Embankment Slope: 1.5:1

Fill Depth: 0 ft.

Stream Width: 20 ft.

Stream Depth: 2.5 in.

Stream Current: slow

Stream Substrate: sand

Stream Width: 20 ft.

Stream Depth: 2.5 in.

Stream Current: slow

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? yes

Add paved raised edge? yes

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: 0

Extend culvert(s)? no

Lineal feet to extend: 0

Other Treatments: large revegetation job, rock riprap