-
Bridges and Tunnels
-
Photography
-
Exit Lists
-
Interchanges
-
Historic
-
Construction and Planning
-
Signs and Signals
-
Route 66
-
Toll and Automated
-
Usenet
-
Periodicals
-
Interstate 69
-
Fictional
-
Byways
-
Big Dig
-
Mailing Lists
-
Online Traffic Cameras
-
Pennsylvania Turnpike
-
Me and the Roads
http://www.kurumi.com/roads/matr/ -
Description of the World\'s Road Numbering Systems
http://www.geocities.com/marcelmonterie/index3.htm -
Ratetheroads.com
http://www.ratetheroads.com/ -
CBRD - International
http://www.cbrd.co.uk/reference/international/ -
Trans Global Highway
http://www.didik.com/highway/ -
Jonathan\'s Photographs
http://winklers-roads.fotopic.net/ -
Mark Furqueron\'s Highway Page
http://members.cox.net/mkpl/road.html -
SABRE Photo Gallery
http://www.sabre-roads.org.uk/gallery/ -
Mike\'s Railroad Crossing Website
http://www.rxrsignals.net -
Worldwide Transportation Library
http://wwtl.info -
CatSynth.com - Highways
http://www.ptank.com/blog/category/highways/