Here's an old diesel loco, about 125 tons, flattening a car on a level crossing. This was a publicity offering from the BBC to UK drivers who are dim enough to try and dodge the barriers and lights. There are still many unmanned, private crossings where you are supposed to phone the signalman to obtain permission to open the gates and cross.
http://cdn.acidcow.com/gifs/20150112/gifs_12.gif