Route 66

Welcome to America in 250 Seconds, the short-form series accompanying America at 250. While our longer episodes explore the big questions, historical developments, and cultural debates that have shaped the United States, these short episodes zoom in on the key terms and concepts that help us make sense of them.

From the American Dream and Manifest Destiny to the New Deal and the Culture Wars, each episode takes one concept as a starting point for exploring how the United States has understood itself—and how those understandings have changed over time. In just a few minutes, we introduce the term, unpack its historical and cultural significance, and consider the questions and contradictions it raises.

Think of these episodes as brief introductions to the vocabulary of American Studies: compact starting points for deeper reflection, and companions to the broader themes explored in America at 250.

This is America in 250 Seconds – Episode 15. Route 66

Few roads have become as deeply embedded in American culture as Route 66. Known as the “Mother Road,” this historic highway came to symbolize mobility, independence, and the possibility of starting over. Stretching from Chicago to Southern California, Route 66 connected communities across the country and became a powerful image of the American road trip.

Route 66 was established in 1926, during a period when automobile ownership and road construction were transforming American life. Before the expansion of the interstate highway system, long-distance travel was often slow and difficult. Route 66 linked smaller towns and cities across eight states: Illinois, Missouri, Kansas, Oklahoma, Texas, New Mexico, Arizona, and California. It provided a route for commercial transport while also making cross-country travel more accessible.

The highway became particularly important during the Great Depression of the 1930s. Economic hardship and the environmental disaster known as the Dust Bowl forced many families, especially from Oklahoma and neighboring states, to leave their homes in search of work. Some traveled west along Route 66 toward California, hoping to find agricultural jobs and better living conditions. John Steinbeck's 1939 novel The Grapes of Wrath, later adapted into a film, helped make this migration part of the national imagination. The road represented hope, but the journeys also involved poverty, exploitation, and uncertainty.

During the postwar years, automobile ownership expanded rapidly. Families used highways for holidays and leisure travel, while roadside businesses developed around the needs of motorists. Motels, diners, gas stations, and tourist attractions became distinctive features of Route 66. These businesses helped create a recognizable roadside culture, and the highway became associated with freedom, consumer choice, and the open road.

But access to that freedom was not equal. During segregation, Black travelers could face discrimination or be refused service at hotels, restaurants, and other establishments. The Negro Motorist Green Book, published from 1936 onward, helped African American travelers identify businesses where they could find accommodation and services without facing racial exclusion.

The construction of the Interstate Highway System, authorized in 1956, gradually diverted traffic away from Route 66. Many towns lost customers as drivers used faster, more direct routes. The highway was officially removed from the US Highway System in 1985, although sections remain accessible and are preserved as historic routes.

Today, Route 66 attracts tourists interested in vintage signs, classic diners, roadside architecture, and the history of American travel. Preservation efforts also highlight the communities and businesses that depended on the road.

Route 66 is more than a nostalgic symbol. Its history reflects economic migration, the growth of car culture, racial inequality, and the transformation of the American landscape. It reminds us that mobility can create opportunity, but the ability to benefit from it depends on economic resources, infrastructure, and social conditions.