Low clearance bridges on South Carolina interstates and US highways

76 spots where an interstate or US highway in South Carolina has less than 16 ft of clearance. The lowest is 14 ft 1 in on US-78, In Charleston. 20 are under 15 ft.

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

15 ft 8 in under US 32115 ft 10 in under S-2-78014 ft 9 in under SC 12115 ft 1 in under S-32-4915 ft 3 in under S-36-4415 ft 3 in under S-36-9915 ft 5 in under S-42-48915 ft 8 in under S-36-3215 ft 9 in under S-8-6215 ft 10 in under S-36-8115 ft 10 in under S-9-3115 ft 10 in under SC 2715 ft 10 in under L-18-33715 ft 10 in under S-38-130215 ft 10 in under S-10-6214 ft 7 in under S-4-23615 ft 5 in under S-11-3915 ft 7 in under S-23-43515 ft 7 in under S-4-117015 ft 8 in under S-42-6215 ft 8 in under US 17815 ft 8 in under S-4-106915 ft 8 in under S-37-10015 ft 9 in under S-23-16415 ft 9 in under S-4-109715 ft 10 in under S-4-66715 ft 11 in under S-42-24215 ft 10 in under S-17-28615 ft 10 in under S-21-19314 ft 9 in over Ramp on I-126 WB14 ft 9 in under Ramp Off I-126 WB15 ft 5 in under Ramp Off I-526 EB14 ft 9 in under I-2615 ft 2 in under US 278 / SC 12515 ft 5 in under I-20 WB15 ft 7 in under US 2515 ft 3 in under Ramp on US 17 NB15 ft 4 in under SC 61 NB15 ft 5 in under I-7715 ft 8 in under I-2614 ft 11 in over Beaufort River15 ft 3 in under US 12314 ft 4 in under US 29 / SC 20 Con15 ft 1 in under S-23-116315 ft 1 in under I-8515 ft 10 in under I-26 EB15 ft 8 in under SC 3415 ft 10 in under US 52 Con WB15 ft 10 in under I-526 EB14 ft 9 in over 3 & 20 Creek14 ft 11 in under I-95 SB14 ft 1 in under I-26 EB14 ft 7 in under Ramp Off I-26 EB15 ft 8 in under I-95 NB15 ft 8 in under S-39-5315 ft 10 in under S-39-4415 ft 10 in under S-39-27115 ft 8 in under I-2615 ft 10 in under I-95 NB14 ft 4 in under I-58514 ft 2 in under US 2914 ft 2 in under US 25 SB15 ft 3 in under SC 41715 ft 10 in under I-8514 ft 3 in under SC 12514 ft 9 in under I-95 NB14 ft 9 in under I-95 SB14 ft 9 in under S-12-15215 ft 8 in under I-2614 ft 11 in under US 76 / US 37815 ft 1 in under US 52115 ft 3 in under SC 90315 ft 1 in under US 7615 ft 8 in under I-20 EB14 ft 11 in under US 501 Byp