Semi-trailer loaded with Twix bars catches fire on Loop 303

A semi-trailer loaded with Twix bars caught fire early Tuesday morning, leading to a partial closure of Loop 303.

Officials with the Arizona Department of Public Safety say the fire was reported shortly before 5 a.m. near 51st Avenue.

The driver of the commercial truck reportedly heard a pop and stopped, discovering a fire in the right rear wheel of the trailer.

The trailer was loaded with Twix bars, which could be seen as firefighters worked to put out the fire even hours later.

No injuries were reported.

Westbound traffic was stopped on 43rd Avenue due to the crash, but no significant backups were reported, DPS said.