Interstate 15 has a slew of road projects occurring on the busy highway, from north of Las Vegas to the south valley and in ...

The crash was reported at 1:35 a.m. on northbound I-15 before Interstate 8, according to the California Highway Patrol's ...

A semi-truck rollover on the ramp from Westbound 215 to I-15 near Murray caused traffic disruptions and ramp closure; the ...

A semi-truck rollover on the ramp from Westbound 215 to Interstate 15 southbound near Murray has closed the ramp to traffic.

Why does the 15 freeway become a state route and not remain as an interstate south of Interstate 8 in San Diego?

BEAVER, Utah — A driver is in critical condition after they crashed into a semi on Interstate 15 early Sunday morning. Utah ...

NDOT is urging drivers to plan for the overnight closure of southbound lanes of Interstate 15 (I-15) and associated ramps on ...