How to Drive Across Country Alone
The Frugal Traveler - great tips
Tips on traveling alone
Vintage Roadtrip, via Flickr - the best online collection of vintage American road signs
No US Roadtrip is complete without driving the Route 66! Whether I do all of this route or just a few parts, either way, this is high on my list of things to do in the US....
This website is brilliant! Plug in your starting point and your destination, and it tells you all kinds of things to do and see along your route!
Seattle Pike Place Fish Market
Road trip journal