For general systems for giving buses priority on roads, see Bus priority.
The Priority Bus Route (or PBR) is a public transit corridor roadway on Trinidad island in Trinidad and Tobago.
It is dedicated for use only by buses, maxi taxis, and emergency vehicles. Other vehicles can only use this road if the owner possesses a special pass. At times the bus route is opened or partially opened to light motor vehicles in response to heavy traffic,[1] road works[2] or traffic diversions.
It was built on the right of way of the former Trinidad Government Railway line. The Priority Bus Route is parallel to the public Eastern Main Road.
It is approximately 24 km long.