A third-of-a-mile separates the first height restriction notice on southbound Route 616 from the Seven Valleys bridge, which has been struck many times.

The NTSB says Washington state does not require vertical clearance to be posted unless the clearance is 14 feet, 4 inches or less. At its lowest point, the Skagit bridge measures 14 feet, 6 inches.

The Chicago Department of Transportation says it will conduct a review to potentially place new clearance signage along a stretch of the L where the most vehicle collisions have occurred citywide ...

When drivers try to squeeze trucks under bridges with inadequate vertical clearance, it can tie up traffic and cause damage ...

Even though signs already warn drivers about the 12-foot, 6-inch clearance for the bridge on South Front Street by UPMC ...

Repeated run-ins with a low-clearance railroad bridge and traffic jams prompted PennDOT to issue the ban and improve signage.

MUNCIE — Norfolk Southern says it is not responsible for reportedly inadequate signage at the low-clearance railroad overpass on Bunch Boulevard. Numerous trucks, including two in the past two ...

MADISONVILLE, Ohio (WKRC) - The city is trying to prevent problems at a troubled bridge. The railroad bridge at Madison and Kenwood roads in Madisonville has 12 feet of clearance. Trucks that are ...

The clearance was posted at 4.0 metres, which accords with measurement of the span between the roadway in that spot and the crash beams on the bridge to which warning signage was affixed.