I-5 is closed at Hwy14 in CA. multitruck/car pileup in a tunnel. 1/2 hour drive is now a 5 hr creep at 1 mph. This route handles 225,000 cars each day. I-5 is comprimised and will be weeks getting tunnel repaired. 14 is comprimised where it crosses the tunnel. How will your "bug out plan" be adjusted when anything with a bridge, tunnel, overpass or intersection turns into a death trap?