P.J. McArdle

OFF 84, Detre Library and Archives / Heinz History Center

The steep drive up P.J. McArdle Roadway takes drivers from the Liberty Bridge to the top of Mt. Washington's scenic overlook. It reveals a stunning view of Pittsburgh’s skyline and three rivers, from the Point State Park Fountain to the Birmingham Bridge. 

Google Maps

A local law firm decided to dig into PennDOT crash data to visualize the most dangerous intersections in Allegheny County. The study identifies 787 intersections that had five or more crashes from 2014 to 2016.

Dallas W. Hartman P.C. represents a lot of collision cases, and wanted to raise awareness about areas around the county where drivers are more likely to crash, said attorney Dallas Hartman.