Check out how wide the road of Beijing is, and how terrible the traffic jam of today. Thanks to lee who posted this to the Internet:
copyright: Lee from t.sina.com.cn
Yes. Beijing has a problem in transportation now.
Update and Correction
People sent me message and tell me it is not like Beijing. At a closer look, I believe so. Sorry for posting confusing message, and it is the time to re-enforce my rule on this blog: only post something I personally see.