Low clearance bridges in Ouachita Parish, Louisiana
7 spots where an interstate or US highway in Ouachita Parish has less than 16 ft of clearance, lowest first. The lowest is 15 ft 9 in on I-20, LA 546 over I-20.
Posted signs and your permit come first. These are the clearances Louisiana reported to the federal National Bridge Inventory in 2025. Repaving, snow and new work can lower them.
| Clearance | Where | Highway |
|---|---|---|
| 15 ft 9 in | Under LA0546 · LA 546 over I-20 · Map | I-20 |
| 15 ft 10 in | Under Downing Pines Road · 4.2 mi East of LA 546 · Map | I-20 |
| 15 ft 10 in | Under I-20 · I-20 over US 165 · Map | US-165 |
| 15 ft 11 in | Under I-20 · .3 mi East of LA 34 · Map | I-20 |
| 15 ft 11 in | Under Orange Street · .4 mi East of LA 594 · Map | I-20 |
| 15 ft 11 in | Under LA0617 · LA 617 over I-20 · Map | I-20 |
| 15 ft 11 in | Under I-20 · I-20 over US 165 · Map | US-165 |