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.

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

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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.

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For more information, visit the links below: