nostr:npub1q8nhcxa8t9zfk06ggqwpwcr64znkxvnwt2wgzqdtga920g355p4qdfkct8 

We have trollies here. There are usually many paths of tracks. If a trolled gets stuck they can just by pass it by going down the next street... basically most roads have tracks embedded in them so they have almost as much freedom to divert as a car.

That said im not sure what advantage they are getting other than the cost of tires maybe

nostr:npub1f8e6w3kg6cptk4ljl09ua3vezr7gws4jcuwyvzdnpytsnlp2yd6savzu5u