“That could complicate several things like tolls”
Driver in the center will need loooong arms to pay tolls.
Ahhh.... those of you that just don’t think.
Manually paying tolls is obsolete. To pay the toll, you press the button, the onboard computer calculates the toll and pays the toll station computer.
The onboard strain gauges in the trailer relay the axle loads to the computer that transmits the numbers to the weigh station. In the event of overweight, the fine is calculated by the weigh station and then paid. There is thus no need for a line of trucks at the chicken coop. There is no need to stop
Most people live in a fantasy world when it comes to truck driving.
The reality is that the truck of tomorrow is the one on the highway today. They’re at a balancing point between fuel efficiency and amount of freight that can be hauled. Tip that balance either way and costs go up.