Low clearance bridges in Richland County, South Carolina
5 spots where an interstate or US highway in Richland County has less than 16 ft of clearance, lowest first. The lowest is 14 ft 9 in on I-126, City of Columbia. 2 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.
| Clearance | Where | Highway |
|---|---|---|
| 14 ft 9 in | Over Ramp on I-126 WB · City of Columbia · Map | I-126 |
| 14 ft 9 in | Under Ramp Off I-126 WB · City of Columbia · Map | I-126 |
| 15 ft 1 in | Under US 76 · 9 mi W of Stateburg · Map | US-601 |
| 15 ft 8 in | Under US 321 · 5 mi N of Columbia · Map | I-20 |
| 15 ft 10 in | Under US 21 · 5 mi NE of Columbia | I-20 |