Californians are used to driving on highways for free, but today free driving also means slow driving. Highway congestion is increasing in urbanized areas, and there's not enough money to both maintain and expand existing roads. To raise funds, as well as discourage drive-alone travel,...

The first issue of ACCESS seems to have been well received, so we're pleased to continue these summaries of our research. Paralleling the spurt of work on new transportation technology, there's been renewed attention to institutional means for improving the nation's transport system. We focus...