Right now, to get onto SR-78 from the express lanes on I-15, drivers have to cross over five lanes of traffic and, at the same time, dodge incoming traffic from West Valley Parkway.

The highway looping around Emerald Bay, built in the first half of the 20th century, was not equipped to handle that much ...

Puerto Penasco, Mexico, is the closest beach to Arizona. Here's how to get there, where to stay and what to know about passports and border crossings.

Winding along the California-Nevada border, U.S. 395 is noted for its breathtaking beauty and outdoor recreation.

SAN DIEGO — California is considering implementing a per-mile "road charge" for all drivers across the state to fund highway maintenance, as revenue from the gas tax continues to decline.

a crossing along State Highway 9 in Colorado reduced animal/vehicle collisions by 90% from 2015 to 2020. In Oregon along U.S. 97 near Lava Butte, collisions decreased by roughly 85% during a 2015 ...

a crossing along State Highway 9 in Colorado reduced animal/vehicle collisions by 90% from 2015 to 2020. In Oregon along U.S. 97 near Lava Butte, collisions decreased by roughly 85% during a 2015 ...

In a Day 1 memo titled “Putting People Over Fish,” Trump directed his deputies to “route more water” away from the delta to other parts of the state. But with Southern California’s ...

‘Mayday, mayday’: Pilot reported problem before plane crashed off California coast Small plane ... its wheels in the southbound lanes of Highway 85 just south of the Stevens Creek Boulevard ...

The contest for California Assembly District 47 is another ... Stretching east from San Bernardino into Riverside County along Highway 10, this swing district has vast rural pockets, including ...