Low clearance bridges on US-1 Business

5 spots where US-1 Business has less than 16 ft of clearance, in the order you drive them from south to north. The lowest is 14 ft 2 in in North Carolina, 3.4 mi N Junction NC39. 4 are under 15 ft.

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

14 ft 4 in under CSX Railroad · US-1 Business14 ft 3 in under US1S.BYP US 15 / 501 · US-1 Business15 ft 1 in under US1S · US-1 Business14 ft 2 in under US1N.BYP · US-1 Business14 ft 9 in under US 1 · US-1 Business