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Smith Bridge
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About This Ramp
Hours
4:00am-11:00pm
Managed by
Prd
Lanes
1
Parking
15 spaces
Amenities
Restroom
Contact
USGS3 data sourcesUpdated Mar 2026
Smith Bridge is a public boat ramp on South Branch Au Sable in Crawford County, Michigan (49738). Managed by Prd. GPS coordinates: 44.6146°N, 84.4557°W.