A complex partnership between many governmental bodies, continually influenced by numerous private, corporate, and civic interests, finances our nation’s transportation system. But the nature of the partnership is changing. Originally offset by a variety of user fees, such as tolls and...

Traffic congestion is a vexing problem felt by residents of most urban areas. Despite centuries of effort and billions of dollars worth of public spending to alleviate congestion, the problem appears to be getting worse. Between 1980 and 1999, vehicle-miles of travel on U.S. roadways grew by 76...

In the mid-1980's, the California legislature began authorizing sales taxes for transportation projects in individual counties. Since then, residents of 18 counties - representing 80% of the state's population - have voted to raise their sales taxes for limited periods to pay for county and city...