It happened at the intersection of Lower Macungie Road and Cedar Crest Boulevard, troopers said in a statement around 8:20 a.m. Fire and EMS units also responded to the scene. 

Traffic was briefly detoured to Riverbend Road while crews worked the scene, and the road was cleared by 9:45 a.m., authorities said. 

Police have not said if anyone was hurt in the crash. 

This is a developing story. Check back later for more. 

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