DOUGLAS COUNTY, Colo. -

A man is dead after rolling a cement truck on I-25 in southern Douglas County.

Northbound I-25 was closed near the Greenland exit for several hours on Friday, August 9, 2013 following the crash. It has now reopened.

The cement truck is from Colorado Springs. The driver of the truck was killed. His name has not been released.

Investigators think a blown tire caused him to lose control and the truck rolled.

Drugs and alcohol are not suspected.