UPPER SAUCON TOWNSHIP, Pa. – A tractor trailer caught fire on I-78 on Friday night, temporarily closing down one lane of the highway.

Officials say that the incident occurred around 10:30 p.m. in Upper Saucon Township and that no injuries were reported. 

Pennsylvania State Police and fire crews handled the incident and diverted traffic onto Route 309 after closing down one lane and the shoulder. 

The cause of the fire is still under investigation.Â