Tucumcari, NM
Survived by leaning into the neon and the nostalgia. The Blue Swallow Motel is a working monument to the road's golden age.
Centennial · 2026
The Mother Road at 100
Route 66 was commissioned in 1926 — a single thread of tarmac tying Chicago to Los Angeles across 2,448 miles and eight states. A century later, the towns the Interstate bypassed are the reason people still ride it. This is the history you ride through, not read about: the alignments still on the ground, the museums that keep the story, and the towns that refused to disappear.
Timeline
A Century on the Road
1926
Route 66 is commissioned as one of the original US highways, linking Chicago to Los Angeles across 2,448 miles and eight states.
1930s
The Dust Bowl migration sends families west along 66 — the road that would become the "Mother Road" in John Steinbeck's The Grapes of Wrath.
1956
The Federal-Aid Highway Act begins the Interstate era. Interstates begin to bypass the small towns that depended on 66 traffic.
1985
Route 66 is officially decommissioned as a US highway. The road survives because the towns along it refused to let it die.
1999
The National Route 66 Preservation Act recognises the road's cultural significance and funds preservation of the original alignments.
2026
The Mother Road turns 100. The centennial is the biggest reason to ride it now — the route is being celebrated, restored and ridden in numbers it has not seen in decades.
Original Alignments
The Route Still on the Ground
Route 66 is not one road but a layered set of alignments, laid down across four decades. Knowing which you are riding explains the sudden narrow sections, the dead-straight concrete, and the moments the old road peels away from the Interstate and becomes something else entirely.
The 1926–1930s alignment
The earliest routing through many states — often the narrowest, most winding and most photogenic. Look for the sections that pre-date the straightening of the 1940s and 50s.
The 1940s–1950s alignment
Straightened, widened and paved to carry war and post-war traffic. Much of what you ride today follows this line.
The Interstate bypass
I-55, I-44, I-40 and I-15 replaced sections of 66 — but the old road often still runs parallel, sometimes as a frontage road you can ride for miles without a truck in sight.
The Bypassed
Towns That Died — and the Ones That Didn't
Oatman, AZ
Bypassed by the modern alignment but kept alive by its wild burros and a switchback road that brings riders back anyway.
Amboy, CA
All but dead when the Interstate moved traffic north — and now a photographic icon, the Roy's sign one of the most-shot on the route.
The towns that survived did it by becoming the thing the Interstate couldn't offer: the road itself, slowed down, with a story attached.
Where the Story Is Kept
Museums Worth the Stop
The Route 66 Museum in Kingman, the National Route 66 Museum in Elk City, the interesting, smaller stops — the museums are where the alignment you just rode stops being tarmac and becomes context. We've catalogued the ones worth pulling over for.
See the Museums Guide