![]() ![]() In clear and realistic terms, Downs seeks to explore why traffic congestion has become part of modern American life and how it can be kept under control. Alberto Bressan (Penn State) Scalar Conservation Laws 15 / 117. Still Stuck in Traffic contains new material on the causes of congestion, its dynamics, and its relative incidence in various parts of the country. If u is a weak solution to a conservation law then the Rankine-Hugoniot equations hold at each point of approximate jump. However, three of them are politically infeasible or physically or financially impossible in the US. ![]() Indeed, the most powerful solutions, including higher gasoline taxes, increased public funding for transit, and highway tolls, are also the least palatable politically. There are four possible ways any region can confront this challenge. He argues that while there might be some measurable gains from increasing housing densities, most other land-use strategies have little effect. In 1962 Anthony Downs proposed The fundamental law of congestion 14, which is the same as Parkinsons Second Law applied to traffic. Drawing on a significant body of research by transportation experts and land-use planners, he counters environmentalists and road lobbyists alike by explaining why seemingly simple solutions, such as expanding public transit or expanding roads, have unintended consequences that cancel out their apparent advantages. this chapter explores trying to cope with peak-hour traffic congestion by creating additional public transit capacity. In this revised and expanded edition of his landmark work Stuck in Traffic, Anthony Downs examines the benefits and costs of various anticongestion strategies. Most Americans agree that traffic congestion is the major problem in their communities-and it only seems to be getting worse. Congested roads waste commuters’ time, cost them money, and degrade the environment.
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