Why transportation legislation matters
See how Detroit may represent the future of transportation and progress in America.
The rebuilding of Salt Lake City -- a private project changing the public landscape.
A look at the needs, challenges, and solutions for transporting cargo across America.
Taxpayers nationwide may pay for Alabama's Northern Beltline, at a cost of $3 billion.
A report from Alabama on the environmental impact of building highways.
Rick Karr speaks to head of the Coalition for Regional Transportation Phillip Wiedmeyer.
Rick Karr reports on Chicago's freight rail system for The NewsHour with Jim Lehrer.
Rick Karr interviews Edward Hamberger about the state of freight rail in America today.
Can America's most abundant energy resource be produced without hurting the environment?
Americans are using more mass transit these days, putting pressure on transit agencies.
Rick Karr looks at the budgetary issues facing public transit.