Kann schon, es gibt sogenannte selbstfahrer, die haben einen eigenen Motor an Bord und werden von einem zweiten Mann / Frau bedient. Wird sich hierbei allerdings nicht lohnen (eher bei bergfahrten)
+RISDsdr They usually are controlled remotely, usually a follow vehicle behind them, but in this case, I don't see one. Maybe being controlled from within the drivers cab.
+VaporheadATC look at 2.41 to 2.25 minutes. you see right under the concrete a line with 6 or seven plugs. and one of them the big square metal one, is for the control of the dolly, from the drivers cabin. but he also has a remote control console and another person could walk besides the end and steer it this way.