Americans prefer to spend more on mass transit.(News & Numbers)

Three-fourths of Americans believe that being smarter about development and improving public transportation are better long-term solutions for reducing traffic congestion than building new roads, according to a recent survey, the 2007 Growth and Transportation Survey, sponsored by the National Association of Realtors and Smart Growth America.

Nearly half of those surveyed think improving public transit would be the best way to reduce congestion, and 26 percent believe developing communities that reduce the need to drive would be the better alternative. Only one in five said building new roads was the answer.

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This year the survey also asked about climate change, and more than 70 percent of respondents are concerned about how growth and development affect global warming. Americans expressed strong support for bold measures to combat climate change. Nearly nine in 10 believe that new communities should be built so people can walk more and drive less; cars, homes, and buildings should be required to be more energy efficient; and public transportation should be improved and made more available. Americans strongly disapprove of increasing gasoline taxes as a way to discourage driving and reduce energy use, with 84 percent rejecting the idea.

With road building costs often exceeding revenues, many states are turning to ...