How old were your kids when you took them out on state roads? Not necesarrily interstates, but 45 mph backroads... I was pleasantly surprised to learn that the Commonwealth of Virginia has no law pertaining to minimum age. Leaving it up to the parents....imagine that. However, I try to be responsible. I'm thinking ten. My boy's almost seven and he has his own TTR 50 that he's been riding for over a year. So I feel like he has some understanding of the physics. I'd love to roll him into daycare on the bike. There's very little traffic, it's about three miles, and max speed would be about 45. Oh yeah, wife would kill me if I actually did it.