KDKA producer Aaron Inver is on a Port Authority bus heading into town.  At 8:20, he reported delays at the 5th Avenue checkpoint.

Our traffic spotters say there are delays along Centre Avenue in the Hill approaching Mario Lemieux Place towards 6th Avenue, and 6th Avenue is jammed from Centre to 5th Avenue. 

Meanwhile, the south checkpoint has traffic jammed approaching the Smithfield St Bridge in both directions along Carson Street.