Drivers in Philadelphia can unite over at least one thing: trying to avoid tickets from the PPA.

Now, there's a new fee to be on the lookout for, a $51 ding for blocking trolley lines on the T1-T5 and G1 routes.

According to the PPA, full enforcement begins this month for cars blocking trolley lines on the T1-T5 and G1 routes.

So, yes, if you're double parked or blocking a stopping zone, the city's new automated enforcement cameras will stick you with a $51 dollar fine.

Trolley lines move across the city, stretching as far West as the Darby Transit Center and back East toward 13th street.