Route 66: Quick Facts

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What is Route 66?

Route 66 is renowned as one of the original highways in the United States, established in 1926. It stretched from Chicago to Los Angeles, becoming a vital artery for commerce and long-distance travel. By the mid-1930s, it earned the nickname "Main Street of America," significantly influencing roadside businesses and local economies. Route 66 also played a role in the migration of people during the Dust Bowl and has since become a lasting cultural icon, celebrated in songs and television.

Where did Route 66 start and end?

Route 66, an iconic American highway, originally began in Chicago, Illinois, and ended in Santa Monica, California. The eastern terminus was initially at Michigan Avenue and Jackson Boulevard in Chicago, later moved to U.S. Route 41. The western terminus in Los Angeles was first at Broadway and 7th Street, eventually relocated to Lincoln Boulevard at Olympic Boulevard in Santa Monica. The total length of the original route was approximately 2,448 miles (3,940 km).

Why is Route 66 called the 'Mother Road'?

Route 66 earned the nickname "Mother Road" due to its significance during the Dust Bowl migration of the 1930s. As dispossessed families moved to California, this highway became their primary route, a journey immortalized in John Steinbeck's novel The Grapes of Wrath.

Initially one of the United States' first national highways, Route 66 was also called the "Main Street of America" because it fostered commerce and transformed the economies of the towns along its path. Its cultural impact was further cemented by a popular song and a television series.

How did Route 66 help travelers and businesses?

Route 66, known as the "Main Street of America," significantly aided travelers and businesses by serving as one of the first major highways in the United States. It facilitated long-distance travel and commerce, becoming a vital artery for migration, particularly during the Dust Bowl. The highway spurred the growth of roadside businesses, including diners, gas stations, and motor inns, transforming the economies of the towns it passed through. Novel merchandising strategies, such as drive-in businesses and fast food, emerged along its length, catering to the transient customer. Its cultural impact was further cemented by popular songs and television shows, making it an enduring icon.

What happened to Route 66 after new highways were built?

Route 66 was decommissioned on June 27, 1985, after being replaced by the Interstate Highway System. While no longer an official highway, many sections of the original Route 66 remain and have been preserved. These surviving segments, along with dedicated museums and restored businesses, continue to honor the route's historical significance and its iconic status in American popular culture.

How is Route 66 remembered and celebrated today?

Route 66 is remembered and celebrated today through preserved segments of the original roadway, museums, and restored businesses that reflect its historical significance. Although no longer an official highway, having been decommissioned in 1985, its legacy as the "Main Street of America" endures. The route's cultural impact, amplified by songs and television, continues to draw interest, with many individuals and organizations dedicated to preserving its memory and the unique roadside attractions that once lined its path.

A map of Route 66 showing how the highway connected Chicago and Los Angeles via Illinois, Missouri, Kansas, Oklahoma, Texas, New Mexico, Arizona, and California. Read the full article Route 66 Route 66, one of the first national highways for motor vehicles in the United States and one that became an icon in American popular culture. The system of major interstate routes—12 odd-numbered ones, running generally north-south, and 10 even-numbered ones, running generally east-west—was laidread more

News •

Route 66 turns 100 today. Celebrate at these 7 larger-than-life attractions in Oklahoma • Nov. 11, 2026, 6:01 AM ET (Fort Worth Star-Telegram)
Route 66 turns 100. We road-tripped through all its kitsch and glory. • Oct. 24, 2026, 1:00 PM ET (Washington Post)
‘Getting their kicks’ with the Festival of the Children Foundation • Oct. 23, 2026, 3:00 AM ET (Los Angeles Times)

Route 66 was a historic United States highway established in 1926, running approximately 2,400 miles from Chicago, Illinois, to California. Popularly called the "Mother Road," it served as a vital corridor for westward migration during the Dust Bowl and spurred roadside commerce. After being superseded by the Interstate Highway System, Route 66 was officially decommissioned in 1985, though many segments remain preserved.

Did You Know?

  • Route 66 was established in 1926 as part of the first Federal highway system by connecting existing local, state, and national roads between Chicago and Los Angeles.
  • Route 66 was not fully paved upon its initial designation, becoming continuously paved from Chicago to Los Angeles in 1938 with help from New Deal work relief programs.

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