Since 1923 motor fuel taxes have been the principal instrument by which revenues are raised for the construction and maintenance of the California highway system. Fuel taxes are distinguished from most other taxes because they have been conceived of as a “user fee†rather than as a...

This paper reports on a study of current practice in policy transfer, and ways in which its effectiveness can be increased. A literature review identiï¬es important factors in examining the transfer of policies. Results of interviews in eleven cities in Northern Europe and North America...

Traffic congestion has reemerged in the 1980’s as a leading public concern. In metropolitan areas throughout the United States, reports about mounting traffic levels and daily tie-ups appear on a regular basis. Highway agencies and transit operators are castigated for failing to provide...

This paper presents key statistics and trends in freight transportation in the United States and California. While California is obviously a large and integral part of the national economy, there are many important differences in shipment patterns between the state and the nation as a whole....

Significant accomplishments in air pollution emissions control have occurred over the past twenty years. Emissions have been substantially reduced by both industrial and transportation sources; over the ten year period 1977-86, the U.S. Environmental Protection Agency (EPA) reports improvements...

A broad range of population forecasts and historic trends indicate that significant growth is on the horizon for California. Although population growth by geographic regions, racial/ethic groups, and age will vary, growth is a consistent trend. Naturally, growth in population implies growth in...

Underlying changes in demographics and travel are an important set of social and personal choices that determine behavior. California's reputation as a trendsetter for the rest of the nation in terms of social developments and public policy is primarily driven by the dynamic shifts in lifestyle...

Major investments in highway or transit infrastructure often require a decade or more to move from planning to completion. Therefore, a solid understanding of California's future transportation infrastructure needs implies a critical evaluation of the projections of the state's total population,...

Transportation is rapidly being changed by new technologies, such as Intelligent Transportation Systems (including smart cards, on-board diagnostics and information systems, and smarter highways, transit, automobiles, logistics systems, and other information systems). the range of options and...

This paper presents an overview of a dozen trends that have potentially significant consequences for California and its transportation plan for the next twenty years. The twelve trends discussed in the paper are: 1. A Growing Population 2. Demographic Change 3. New Patterns of Employment 4....