d.c. at some point in the next month...

and im trying to figure out if i bring my ride on board or if it has to be stored below. not that it really matters i guess as long as i can...just trying to know before i get on, so as to avoid a shoe getting thrown at me or something. plus those busses are pretty craptastic, so i wanna make sure im not riding a bent frame or some tacos when i get to d.c., and amtrack can eat a d*