Alps' Roads  
   Various locations in the U.S. and Canada.
   http://web.mit.edu/smalpert/www/roads/

Greg's Road Sign Pages  
   Wide coverage in the United States and Canada.
   http://www.geocities.com/~wgrc/roadsigns/rmain.htm

Why Do You Have So Many Pictures of Road Signs?  
   Extensive U.S. and Canada coverage.
   http://www.teresco.org/pics/signs/

Gribblenation.com  
   Extensive information primarily covering the eastern third of the continent.
   http://www.gribblenation.com/

Piehl Canada Trip  
   U.S. and Canada coverage from a 2002 road trip.
   http://webpages.charter.net/rpiehl5/main

Neil's Summer 2002 Roadtrip  
   Photo log of the Upper Midwest and Ontario, Canada.
   http://nbratney.tripod.com/vac-2002/

Roamer1's Road Pages  
   Covers mostly the Southeast U.S. but also covers various other areas in the U.S. and Canada.
   http://www.roamer1.org/roads/

State Route Salute  
   State and province route marker gallery.
   http://www.angelfire.com/ne/msittel/Sroute.html

Roadfan.com  
   The Lincoln Highway, the National Road, eastern Canada, and the Lower Mississippi River, Great Lakes, and New England areas in the United States.
   http://www.roadfan.com/

The Chris Kadlec Road Photos Gallery  
   Various views from trips around the continent.
   http://www.beaglebass.com/roads.htm