A vehicle carrying the excavator was going under the bridge at the westbound I-88 exit ramp Tuesday night when the excavator struck the overpass, Illinois State Police said.

An exit ramp on I-88 could face a significant closure after it was hit by a truck transporting construction equipment on Tuesday night. According to the Illinois Tollway, a truck traveling on the Reagan Memorial Tollway was carrying an excavator, which struck the underside of the Illinois Route 83 bridge in Oak Brook just after 7 p.m.