What about prioritizing vehicles? Imagine - if all cars drive along in a well-defined path, will we end up with making assassinations easier? That's a stretch (

What about prioritizing vehicles? Imagine - if all cars drive along in a well-defined path, will we end up with making assassinations easier? That's a stretch (I mean, not like exceptions couldn't be made for POTUS and such), but I wonder about what sort of consequences would arise from having predictable traffic.