mattpilot said:well, what i would do if i were in such a position (pilots pos.), is i'd descend fast over the highway and bleed off my airspeed low over the cars. I would be flying faster than the cars, so those that i'd overshoot will most likely see me, slow down, and make room for me to land as my airspeed approaches landing/stalling speed.
I guess it really depends on where you are. On CA maybe people are a little smarter when they are on the roadways. But in Georgia... people are really stupid when it comes to driving. So basically if the same thing happened in Georgia, people wouldn't slow down and make way. Instead, they would just sit there going the same speed going "ooooh, aaaaaah look at the airplane". It wouldn't even phase them that something is happening.