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Welcome to Port Authority of Allegheny County’s Real-Time System

Real-time vehicle tracking is now available for selected bus routes.

Remaining bus routes and additional features will be added in phases later this year.

We expect to begin roll out of real-time tracking for the light rail system in 2015.

Plan your trip with Google Maps.

Depart Arrive

A note about delays and detours:
If a bus becomes delayed due to traffic conditions or other factors, the arrival predictions will be adjusted accordingly. When viewing arrival times by stop, buses more than 30 minutes away from the stop will not be displayed.

This vehicle tracker is currently in the first stage of implementation and does not have all the features that the full real-time system will eventually have. For example, this tracker cannot display bus detours. If a bus goes off its normal routing (whether as part of a planned detour or due to an unexpected traffic condition), it will be removed from the tracker until it returns to regular routing. We encourage Port Authority riders to sign up for email notification of planned detours or call Customer Service for assistance.

Buses will be removed from the tracker if they are taken out of service due to a break-down or other issue. In the event that a bus stops transmitting data to our servers, it will not appear on this website, even though it is in service.

Questions or Comments?

For questions, comments or concerns about Port Authority schedules or service, please call 412-442-2000 (TTY 412-231-7007) or use Port Authority’s online contact form.

Information For Developers

Real-time data and static schedule information are available for developers interested in creating mobile apps. To learn more, visit our Developer Resources page.

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