This paper elaborates on findings from an evaluation of the San Francisco Bay Area’s Safe Routes to Transit (SR2T) program, which funded enhancements to increase walking and cycling to regional transit stations. To understand how the program influenced travel choices, behavior, and...

There is a disproportional risk of motor vehicle death and injury among American Indian/Alaska Native (AI/AN) populations in the United States. As home to the nation’s largest population of AI individuals, it is vital that California develop a better understanding of the factors...

1998 will be a big year for both automakers and clean-air advocates. In less than three years, the seven largest car sellers in California must sell zero-emission vehicles (ZEVs) - 2 percent of their sales of vehicles under 3750 lbs loaded weight. Given the size of the current market, that's...

Over the last 25 years, voters in 20 California counties approved “local transportation sales taxes†to pay for transportation projects. A growing source of revenue, they generate roughly $2.5 billion per year. Four features explain their popularity: they require direct voter approval;...

Despite huge reductions of noxious emissions from factories and cars, Southern California's air is still terrible. It's so bad that the state is requiring that two percent of new cars sold in 1998 be zero polluters and ten percent by 2003. Many researchers here have become preoccupied with teh...

In the Spring of 1993 California and the EPA faced-off over the EPA's new mandates for checking auto emissions. The California Senate asked the University of California Transportation Center to provide a "blue ribbon" evaluation of the issues. This article tells what we discovered. The final...