Bright, Broad Ribbons Across the Nation: Celebrating the U.S. Numbered Highway System’s 100th Birthday

Presenter Notes/Slides https://nsbfoundation.com/wp-content/uploads/2026/11/Bob-Cullen-Slides-National-Scenic-Byway-Association-U.S.-Numbered-Highway-System-September-2026.pdf

Where to buy the 1926 paper numbered highway map that Sharon mentioned — https://transitmap.net/store/product/1926-u-s-highways/

Learn more about one of Bob’s favorite “road booster” people, John C. Nicholson, on AASHTO’s Transportation History blog — https://transportationhistory.org/2026/08/20/1939-a-prominent-booster-of-u-s-route-50-heaps-lavish-praise-on-the-highway-while-visiting-washington-d-c/