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Tunnel

Tunnel

A tunnel is an underground passageway, dug through the surrounding soil/earth/rock and enclosed except for entrance and exit, commonly at each e…

Railroad crossing

Railroad crossing

A railroad crossing is a crossing of a public road through one or more tracks built outside the carriageway.

Snow chains

Snow chains

Snow chains are devices fitted to the tires of vehicles to provide maximum traction when driving through snow and ice. Snow chains attach to the…

Roadrage

Roadrage

Roadrage is aggressive or angry behavior exhibited by motorists. These behaviors include rude and offensive gestures, verbal insults, physical t…

Priority vehicle

Priority vehicle

A priority vehicle is any vehicle that is designated and authorized to respond to an emergency in a life-threatening situation. These vehicles a…

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