Public safety Last year was a bad one for motorcyclists, with a new estimate showing that 5,010 bikers were killed in crashes nationwide, the worst death toll in seven years.
In Pennsylvania, 179 motorcyclists were killed in crashes in 2015, according to data from the Pennsylvania Department of Transportation [PennDOT].
Since Pennsylvania repealed its mandatory helmet law in 2003, PennDOT reports 2,567 motorcyclists have died in crashes.