(Allegheny County,Pa.) If you are planning on driving through Allegheny County and run into any work zones you better make sure you are following the posted speed limit. PennDOT’s vehicle-mounted work zone speed cameras will be throughout zones in Allegheny County

The program uses cameras to detect and record drivers exceeding posted work zone speed limits by 11 miles per hour. The first time a driver is caught speeding, they will receive a warning letter. After that, there will be fines: a first offense is $75 and every offense after that will be $150.