Low clearance bridges in Union County, Ohio

9 spots where an interstate or US highway in Union County has less than 16 ft of clearance, lowest first. The lowest is 14 ft 7 in on US-33, 1.92 mi S of US 42. 4 are under 15 ft.

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

Map of Union County, Ohio 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 7 inUnder County Road 9 · 1.92 mi S of US 42 · MapUS-33
14 ft 9 inUnder County Road 36 (BG RD) · 5.98 mi N of US 36 · MapUS-33
14 ft 11 inUnder Darby-Pottrsbrg Road · 1.47 mi N of SR739 · MapUS-33
14 ft 11 inUnder US 42 · 0.4 mi N of Old US 33 · MapUS-33
15 ft 1 inUnder SR 739 · At US 33 · MapUS-33
15 ft 1 inUnder County Road 16 · 0.83 mi S of US 42 · MapUS-33
15 ft 3 inUnder US 33 · Over US 36 · MapUS-36
15 ft 5 inUnder County Road 105 · 2.84 mi N of US 36 · MapUS-33
15 ft 8 inUnder Holycross-Epps Road · 3.05 mi N of SR739 · MapUS-33