The Interstate Clean Transportation Corridor

Even though gasoline may be costly, it’s still easy to find a gas station when you need to fill up your car. The convenient nationwide network of filling stations has been built over the past 100 years, giving oil-based fuels an advantage over newer alternatives, like hydrogen and natural gas.

Correspondent Lee Patrick Sullivan travels to California to learn about efforts to build a new network of alternative-fuel filling stations – the Interstate Clean Transportation Corridor.