CANAMEX Trade Corridor Transportation corridor connecting Canada, the United States, and Mexico.
Driving In The USA And Canada - Types Of Roads Part of John Cletheroe's USA and Canada Holiday Hints. Resource about U.S. and Canada infrastructure written especially for British travellers.
Gribblenation.com Extensive information primarily covering the eastern third of the continent.
Milebymile Route logs composed by tourist businesses located along the routes.
Places 2 Ride A guide to motorcycle destinations - scenic highways, backroads and trails.
RoadTrip America Various features including a forum, a list of scenic drives, a mobile Internet connection listing, and a gallery of unusual road signs, as well as other preparatory travel information.
The Expressway Site Describes by state or province the highways which are high-speed divided thoroughfares with occasional at-grade intersections and no driveways.
