Low clearance bridges in Iroquois County, Illinois

5 spots where an interstate or US highway in Iroquois County has less than 16 ft of clearance, lowest first. The lowest is 13 ft 8 in on US-52, 8.28 mi E of Ill 1. 1 is under 14 ft and 1 under 15 ft.

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

Map of Iroquois County, Illinois with a pin on each low spot.
Hover a pin to read it, tap it to find it in the list. © Mapbox © OpenStreetMap
ClearanceWhereHighway
13 ft 8 inUnder K3 Beaverville & S · 8.28 mi E of Ill 1 · MapUS-52
15 ft 10 inUnder Danforth Road FAS 33 · 4.59 mi S of Ill 116 · MapI-57
15 ft 10 inUnder TR 89 · 2.47 mi S Ashkum Int · MapI-57
15 ft 10 inUnder TWP Road 95 · 3.48 M S of Ill 116 · MapI-57
15 ft 10 inUnder TWP Road 109 · 5.59 mi S Ashkum Int · MapI-57