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M-37 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
M-37 Bridge is a public boat ramp on Pere Marquette River in Lake County, Michigan (49304). Managed by Prd. GPS coordinates: 43.8574°N, 85.8504°W.