Traffic completely stopped on I-40 earlier today because of road work, and I had a view from a side street of this ridiculous line of 18-wheelers stretching seemingly forever. Hardly any normal cars, just trucks. Seemed especially inefficient as a freight train went by.

@cliffordbeshers Looking at that now… Interesting. I can think of all sorts of challenges but I’m glad people are working on it.

@manton As more semis become electric they won't be more efficient but at at least they’ll emit less carbon and micro-particulates.