A California highway was left in a sweet and sticky state after a truck fire caused the roadway to become covered in more than 30,000 pounds of melted chocolate.

The California Highway Patrol said firefighters were summoned to the scene on westbound Interstate 580, near Grant Line Road in the Dublin area. Crews were able to extinguish the flames engulfing the truck, but by then the vehicle`s cargo 30,000-40,000 pounds of chocolate -had melted and was spreading across the road.

The clean-up operation lasted several hours. Initial investigations indicated the cause of the fire was a mechanical issue with the truck`s brakes. The driver was able to escape the truck and no injuries were reported.