Low clearance bridges on US-31 Alternate

5 spots where US-31 Alternate 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 Tennessee, Near Lewisburg Tenn.. 2 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 2 in under I-65 · US-31 Alternate15 ft 8 in under I-65 · US-31 Alternate15 ft 5 in under US 31 NB · US-31 Alternate15 ft 3 in under US 31 NB · US-31 Alternate14 ft 6 in under US 31 SB · US-31 Alternate