If it's about the 25 mile trip back home, maybe you want one of those folding commuter bicycles that collapses to briefcase size. I think this should only come into operation if the train is stuck somewhere. If trouble happens when you're at the office I would suggest just spending the night there. You might stash a cheap sleeping bag behind your desk just in case.
Edited by paulr (08/27/07 04:22 AM)