Praised as one of the greatest public works project in American history, the Interstate Highway System is about to turn 70.

Drivers in New Jersey should prepare for more highway headaches, as sinkholes along I-80 will force the roadway to be closed ...

The Interstate Highway System soon turns 70 ... The highway system forever changed the urban and suburban landscape. Now that it was easier to drive farther distances on safe roads, people ...

Interstate highway projects in Cleveland and Akron together account for more than a third of the spending placed on a draft funding list Wednesday by a statewide committee overseeing major new road ...