High-visibility overhead clearance bar helps prevent damage to parking garages, warehouses, drive-thrus, car washes and other low clearance structures; designed with smooth surface to easily add ...

The GiraffeG4 system offers drivers overhead protection by measuring the height of an upcoming low-clearance obstacle. The GiraffeG4 has an exterior mounted sensor connected to an in-cab readout ...

The bridge has a clearance of 12 feet. The average height of a semitrailer is about 13.6 feet. A large, white truck was one of the latest casualties of the Independence Avenue bridge.