Which state are you in? Im in mid-MO (east central)
For two and 1/2 years I’ve watched cameras going up all along the I44 corridor. Not on the overpasses with large crowds but out in po-dunk towns (like mine). We have electronic signs all along the interstate as well and signs that recently were erected stating ‘Incident Route’.
There’s no sense in me fretting but will tell you, my attention has been focused on these things while others seem to be going off into lala land.
That is interesting.
My husband and I have been discussing this sort of scenario and we are fairly certain the exits off the Interstates will be closed by the local LEO and traffic will be kept moving out of the urban areas.
Camps at the end of the route?
In any event, we have spoken about this with friends and everyone is of the same mind: take the chain saw, locate trees and block access where it will do the most to increase local security.
Texas.