Low clearance bridges in Hillsborough County, Florida
9 spots where an interstate or US highway in Hillsborough County has less than 16 ft of clearance, lowest first. The lowest is 14 ft 10 in on US-41 Business, 0.2 mi E Hillsboro River. 2 are under 15 ft.
Posted signs and your permit come first. These are the clearances Florida reported to the federal National Bridge Inventory in 2025. Repaving, snow and new work can lower them.
| Clearance | Where | Highway |
|---|---|---|
| 14 ft 10 in | Under I-275 NB (SR-93) · 0.2 mi E Hillsboro River · Map | US-41 Business |
| 14 ft 11 in | Over Hillsborough River · 0.4 mi W of Bus 41 · Map | US-92 |
| 15 ft 1 in | Under SR-60 Leg A · 1.7 mi West of Dale Mabry · Map | I-275 |
| 15 ft 1 in | Under I-275 SB (SR-93) · 0.2 mi E of Hills River · Map | US-41 Business |
| 15 ft 5 in | Under SR618 WB & Ramps · Between 19th & Bayshore · Map | US-41 |
| 15 ft 5 in | Under SR-618 EB & Ramps · BTWN Bayshore & 19th · Map | US-41 |
| 15 ft 5 in | Under I-275 (SR-93) · 1.0 mi. North of SR-574 · Map | US-92 |
| 15 ft 8 in | Under SR580 (Dale Mabry) · 3 mi North of I-275 · Map | US-92 |
| 15 ft 10 in | Under SR-574 (MLK) EB · 2.3 mi East of US 301 · Map | I-75 |