Kunnaki October 27th, 2008 07:49PM  
The song is sung entirely by Mike Shinoda, himself. The song is basically how he's searching for a path or a road in his life to actually travel or run on. And there's only one road left for him to travel on.

danniboi January 1st, 2009 10:55PM  
It's using travel along a road as a metaphor for life and something in his life which he believes will kill him, as one of the lines says "until it puts me underground, where theres no roads left to go".

anonymous March 11th, 2010 12:55PM  
I think song is not about a man who is just running some path in his life but running away from his problems, until he has no choices but to to face them.