One person was seriously injured after two semi trucks collided on a highway northwest of Wickenburg on Wednesday morning.
It occurred just before 9 a.m. near milepost 165, about 10 miles south of the junction with State Route 97.
Officials said one of the semi trucks rolled and the highway was completely blocked until about 10:45 a.m. when traffic was alternated through the accident scene.
A fuel spill was also reported at the scene.
A spokesman for the Department of Public Safety said both drivers in the accident were injured, one seriously.
The crash scene is on a highway that is the main route for motorists traveling between the Phoenix and Kingman areas.
Stay with ABC15.com for updates.