Great responses from all of you.

I biked all but 6 days this school year. I'm a part-timer (4 hrs a day/ 5 days a week) but only when the kids are in class. I got approx. 600 miles in on the college's bike. I even surprised the college president by riding alongside of her on a 24 degree day. Heavy rain and ice were 5 of the days off the bike. I wish I worked at a bigger campus with some trail riding.