Low clearance bridges on US-31 Business

7 spots where US-31 Business has less than 16 ft of clearance, in the order you drive them from south to north. The lowest is 14 ft 4 in in Michigan, S Junction US-31BR. 6 are under 15 ft.

Posted signs and your permit come first. These are the clearances Michigan reported to the federal National Bridge Inventory in 2025. Repaving, snow and new work can lower them.

14 ft 9 in under US 31 SB · US-31 Business14 ft 7 in under US 31 SB · US-31 Business14 ft 4 in under US 31 NB · US-31 Business14 ft 4 in under US 31 SB · US-31 Business14 ft 4 in under US 31 NB · US-31 Business14 ft 6 in under US 31 NB · US-31 Business15 ft 3 in under US 31 SB · US-31 Business