Short sell: AVOID THE INNER LOOP OF THE BELTWAY IN SPRINGFIELD THIS WEEKEND!!
If you want to see the fun that's happening in my neighborhood, I found yesterday morning's video from The World's Most Annoying News Helicopter...
http://www.wusa9.com/news/article/230051/158/VIDEO-495-Express-Lane-Confusion-Continues In the first four minutes, there were 10 near-misses of which two were "dang-they-almost-crashed!" - which makes the whole "and all the accidents are happening here, and blocking the left lanes of the Beltway" thing pretty understandable. A near miss every single minute? That's pretty darned bad!
After the 4-minute mark, it appears the cameraman starts tracking individual cars that are speeding, have out-of-state-plates, or are doing Other Dumb Traffic Things and zooming in on them - and sure enough, several of them are near misses. Cutting off loaded-down semis. Squeaking into the left lane - and then dashing BACK into the express lanes. Almost no one signals (why let the people you're about to kill know?).
Seriously. STAY AWAY FROM HERE.