MARY!!! CONGRAT!!!!!!!! I'll have to dig up some pics of my bike - you'll find it QUITE inspiring!
I'm assuming you're doing the walk in Texas, but could I be wrong? I'm doing Denver, DC, Atlanta and Tampa again this year (did all 4 last year, swore I would never do that many, and yet, here I am, signed up for Route Safety in all four cities again!)
This year will be my 5th year on Route Safety (bicycle) so feel free to ask me any and all questions. If you couldn't tell, I'm really excited to be part of the 3-Day!