Solution - FECN and BECN (Score 1)

If we implemented the concepts of forward and backward congestion notification on freeways, nobody would be getting in traffic jams because of following too closely. The ideas behind frame-relay work well on networks and if we had changing speed limits 10 miles before a major accident, it wouldn't be a mess when the cars all got there. Just think about what that would clear up. You could have hundreds of cars all riding eachothers asses and then you could tell the ones in front to accelerate to 90 mph. It's just about leaving room in front of yourself. Everybody loses in a traffic jam. For cars entering the road, just leave a few carlengths for them to get in.