The Museum of Bus Transportation is located in Hershey, PA:
http://www.busmuseum.org/
Mary Beth Temple, a freelance writer out of New York City has a new book out: Driving the National Road in Indiana:
http://www.drivingthenationalroadinindiana.com/
The Federal Highway Administration maintains a bibliography of Highway History at:
http://www.fhwa.dot.gov/infrastructure/bibrecnt.htm
Another transcontinentalist – 65 year old bicyclist Bob Lee is riding across the country for cancer awareness. His blog is at:
http://www.3reasons.org/
Baja Desert racing blog has an interesting article about early desert auto racing from 1908:
http://xrl.us/2tce
Jeff Shank has a new website featuring many views of the mid- century roadside at:
http://retro-matic.com
From the Post Gazette.com, Despite the Internet, nothing beats a map:
http://www.post-gazette.com/pg/07147/788843-243.stm
National Route 66 Organization proposed, from Ron Warnick’s Route 66 blog:
http://xrl.us/2tf6