Low clearance bridges in Loudon County, Tennessee

5 spots where an interstate or US highway in Loudon County has less than 16 ft of clearance, lowest first. The lowest is 14 ft 4 in on I-75, Near Loudon Tenn.. 1 is under 15 ft.

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

Map of Loudon County, Tennessee with a pin on each low spot.
Hover a pin to read it, tap it to find it in the list. © Mapbox © OpenStreetMap
ClearanceWhereHighway
14 ft 4 inUnder FAP 73 · Near Loudon Tenn. · MapI-75
15 ft 3 inUnder NFA C131 · Near Oak Ridge · MapI-40
15 ft 3 inUnder NFA 1279 · Near Loudon Tenn. · MapI-75
15 ft 3 inUnder I-75 · Near Loudon Tenn. · MapUS-70
15 ft 7 inUnder I-75 NBL · Near Knox Co. Line · MapI-40