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

With a few notable areas where the orange and red tide receded, like the hills above Berkeley and Oakland, territory deemed ...

The recent sinkholes on I-80 were caused by long-abandoned mines. See the map showing hundreds of closed New Jersey mines.

Evacuating the Tahoe basin in summer could take 14 hours, and 99% of properties are at risk — yet new resorts are being built in high-danger fire areas.

Google Maps and other navigation apps may be the go-to for many people trying to find their way, but the traditional state highway road map still has staying power. “They are popular,” said Minnesota ...

Three sinkholes have appeared on the section of Route 80 that opened in 1960. Questions surround the contractor, but is there more to it?

A crash involving a Walmart truck and three other vehicles is causing delays on Interstate in Stockton, CHP said.

UPDATE (3/20): Highway 96 is back open to all traffic following sinkhole repairs, according to the City of Warner Robins.

Aerial video showed a large hole in the median on the highway in the same area of Morris County where previous sinkholes opened up.

GM's map supplier for Super Cruise has mapped more than 850,000 miles of roads and plans to map 1.2 million miles by the end ...

Card Sound Road remains closed as firefighters battle a 14,000-acre wildfire in South Florida. U.S. 1 was closed Wednesday.

Patricia Ice, whose absentee vote in Jackson’s Democratic primary was voided due to the city placing her in the wrong ward, ...