THE GROWTH OF THE WEST

But it was California that became the most prominent symbol of the postwar suburban boom. Between World War II and 1975, more than 30 million Americans moved west of the Mississippi River. One-fifth of the population growth of the 1950s occurred in California alone. In 1963, it surpassed New York to become the nation’s most populous state.

Ernst Haas’s 1969 photograph of Albuquerque, New Mexico, could have been taken in any one of scores of American communities. As cities spread out, “strips,” consisting of motels, gas stations, and nationally franchised businesses, became common. Meanwhile, older downtown business sections stagnated.

Most western growth took place in metropolitan areas, not on farms. But “centerless” western cities like Houston, Phoenix, and Los Angeles differed greatly from traditional urban centers in the East. Rather than consisting of downtown business districts linked to residential neighborhoods by public transportation, western cities were decentralized clusters of single-family homes and businesses united by a web of highways. The Los Angeles basin, the largest western suburban region, had once had an extensive system of trains, trolleys, and buses. But local governments dismantled these lines after World War II, and the state and federal governments replaced them with freeways for cars and trucks. Suburban growth spilled into farm regions like the San Fernando and San Bernardino Valleys. By one estimate, one-third of southern California’s land area (presumably not including mountains and deserts) was paved over with roads and parking lots. Life centered around the car; people drove to and from work and did their shopping at malls reachable only by driving. In other sections of the country as well, shopping shifted to suburban centers, and old downtown business districts stagnated. The spread of suburban homes created millions of new lawns. Today, more land is cultivated in grass than any agricultural crop in the United States.

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