SEPTA and the Philadelphia Parking Authority are installing artificial intelligence cameras on trolleys across the city to monitor parking violations that block trolley routes. The cameras will help the PPA enforce parking violations for drivers who block trol lanes and stops, which often cause delays for SEPTA vehicles. This is the first time in the country that this approach has been implemented. The system uses AI to identify vehicles parked illegally, recording their license plate number, date, time and location, and creating an "enforcement package" that is sent to a PPA enforcement officer for verification.