Click or press space. Ngl, I wish the buses could go as fast as I can, but for some reason, Rigs of Rods sets their speed limit to 30-40 MPH despite me setting a much higher speed limit. (Adding this many buses also made me lag a little bit, but who cares? I still had fun. lol)
Btw if this map glitches for you by bringing you underground, try spawning a vehicle and then using Repair mode by pressing the backspace key and then the up arrow key to move the vehicle upwards. Ik it does that to me for some reason, but I just found out this is a useful trick for if it ever happens to you. And yes I used all the buses from that pack to do this. Some have T444Es and the others have DT466 engines. The one I was driving had a T444E.
