Class B Hazardous materials Railroad crossing

[@davidchurchill1651]

U know how buses open their doors when stopped @ the RR crossings. Why do hazmat trucks roll down both windows & not open the truck door like tht of buses when stopped @ the crossings?

[@artoftheflatlands]

@@davidchurchill1651 well the short answer that I believe would be that the door that they open does the window does not roll down so the only way to listen for the train on that side simply is the open the door

[@AverageRobloxJBPlayer]

Every material/hazardous vehicles need this:
Sign or a sticker that says “This vehicle stops at railroad crossings”