Travel the Bozeman Trail:
A gold-rush trail cutting through the hunting grounds of the
Northern Plains Indians in Montana and Wyoming, U.S.
http://www.bozemantrail.org/
Oregon Trail: The Trail West:
Detailed information about trail from Oregon to Missouri.
http://www.ukans.edu/kansas/seneca/oregon/mainpage.html
Dixie Highway:
Guide to this eastern U.S. highway system of the early 1900s.
http://www.us-highways.com/dixiehwy.htm
Route 40 - National Road:
Guide to the first federally-funded road in the U.S. (1800s) and the
route which followed it later (US 40).
http://www.route40.net/
Highway History:
United States Federal Highway Administration page with a collection
of some auto trail histories and other related information.
http://www.fhwa.dot.gov/infrastructure/history.htm
A Few Ghostation and Ghostroad Pix:
Description and photos of former US 80 through California and
Arizona including the old plank road.
http://personal.riverusers.com/~fw/ghostroads/ghostroads.htm
The Yellowstone Trail:
Guide to the old highway along the northern tier of the United
States.
http://www.yellowstonetrail.org/
Columbia River Highway:
Scans of photos from a book and transcriptions of their captions of
this highway in northern Oregon.
http://mysteryroach.tripod.com/columbia/columbia.htm
Interregional Highways:
Early plans for systems in the United States, some implemented, some
not.
http://www.roadfan.com/intreg.html
North American Auto Trails:
Catalog of auto trails from the United States and Canada in the
1910s and 1920s; includes route markers and current numbers.
http://www.marion.ohio-state.edu/fac/schul/trails/trails.html
Historic Auto Trails of Massachusetts:
History and photographs from the ones in the western part of the
state and nearby areas.
http://www.muddyriverpress.com/historicauto.html
Florida Strip Maps:
From the first half of the 1900s for routes such as US 1 and the
Dixie Highway. Includes entire routings both within and outside of
the state.
http://flaroads.airweb.net/d/im/strpmp/strpmp.htm
US-112: A Michigan Journey:
Travelogue and old maps covering the route which US 12 supplanted.
http://www.richrowland.com/us112/