The Port Authority is expanding its bus tracking system.

You can now keep track of buses on the 8 Perrysville, 48 Arlington and 86 Liberty routes.

It shows where the bus is and how long it will take to get to your stop.

The P1 and P3 routes are also on the site.

The Port Authority hopes to have all routes on the system by the end of the year.

For more information, visit the links below: