Snap... we're doing the same thing - eeeeek! I know our little girl is much much better at highway driving than city driving, although today she fell asleep in the burbs, but like you, just one sleep cycle. We're planning to just do that - drive til she sleeps, then stop for a play when she wakes up.

We also have a huge range of texture toys and taggie type things, sometimes they buy us a few minutes. We're going to give a new carseat a go too.

Hopefully by the end of 14 days road tripping she's better at it!