I-10 will be off-limits from the I-17 “Split” interchange near Phoenix Sky Harbor International Airport to the I-17 “Stack” ...

The proposed passenger rail line stretching from Chicago to the West Coast was presented to Congress on Jan. 20, and Missoula ...

A 61-year-old woman was fatally struck on Interstate 215 in Riverside, authorities said Friday. Stephanie Varieur of Riverside was killed shortly before 8 p.m. Thursday on southbound I-215 near Van ...

A driver on the 10 Freeway near downtown Los Angeles was injured Thursday night when a rock was thrown through the windshield of a pickup.

Residents, essential businesses and school busses can now access Pacific Coast Highway between Santa Monica and Malibu ...

A ramp on Highway 101 is expected to close through April as construction continues on a wildlife crossing. Here's what to know.

For decades, conservationists have pushed for changes to U.S. 64, a busy two-lane highway to the popular Outer Banks that ...

Award-winning biologist Fernanda Abra’s Reconecta Project is building canopy bridges across highways in Brazil to protect ...

A 37-year-old Meridian man was driving a Kia Sportage north on Franklin Road just before 10 p.m. when he failed to yield to a ...

From exploring Arizona canyons to Utah buttes and beyond, our national parks columnist shares the most adventurous Southwest ...