CASTLE ROCK, COLO. -- One lane of southbound I-25 is now open after a three car crash at Plum Creek just south of Castle Rock Tuesday morning.
Officials said the crash also caused a hazmat spill around 5 a.m.
Two semi trucks were involved along with another vehicle.
Colorado State troopers said one person was extricated during the crash, which also triggered a diesel spill.
An emergency helicopter and a hazmat crew responded to the scene.