(05 Aug 2022, 5:37 pm)Malarkey wrote Couriers would be the best example to use, I used to work for DPD a few years back and they had a system built into a drivers sat nav that set the route the driver would take in order to deliver parcels in the most efficient/eco friendly manner, can't see why something like this could not be implemented technology wise on a Bus in order to aid a driver particularly in there first weeks on the road whilst still in the learning phase.
Transdev's CityZap buses on the York to Leeds route used to have Sat Nav systems which would send the driver in/out of Leeds via the quickest route so presumably it would be possible for it to be implemented to show a set route but doubt it would ever be implemented due to cost.