About GBT

About GBT

Welcome Aboard.

Greater Bridgeport Transit (GBT) provides local, regional and express bus services throughout the Bridgeport region with routes extending from Milford to Norwalk and from Bridgeport to the Naugatuck Valley.


Our website has been designed to provide you with all of the information you will need to take full advantage of our services and to better understand connecting services and other mobility options.


We have included a map click-through map showing all of the routes in the GBT system along with timetables and maps for individual routes. Web-Watch is our real-time information system that allows you to track your bus and register for alerts related to your travel plans. You will also find a trip planner to help you understand the best route for you. On the home page, you can register to receive real-time alerts about GBT service changes and we have placed links to our Facebook page and Twitter feeds providing alternatives for you to keep in touch.


There is information about all connecting bus, rail and Long Island Sound ferry services including the Norwalk and Milford Transit Districts, the New Haven Line rail services and the Bridgeport and Port Jefferson Ferry. Contact information for commuter services offered by the Connecticut Department of Transportation has also been included to assist you with carpooling, vanpooling and other commuter options and incentive programs.


All of us at GBT are committed to providing you with safe, convenient and reliable bus service. You have a choice and want to make sure that our services meet your needs and that you enjoy your ride.


Whether you are a visitor to our area, a first time rider or someone who travels with us every day, we're happy to have you along and we hope you will continue to ride with us.

Best Regards,

Douglas C. Holcomb
Chief Executive Officer


Follow us:

Follow Us on Facebook Follow us on Twitter Follow us on flickr


Rider Alerts

Jul 29, 2015

Heat Advisory

GBT bus station is open to the public as cooling center on Wednesday July 29 and Thursday July 30 from 11pm to 7 pm.


Aviso de calor extremo 

Estación de Autobuses abierta al público para refrescarse el miércoles 29 de julio y el jueves 30 de julio de 11 am a 7 pm.

Jul 28, 2015

Bus Route Deviations at Trumbull Mall, 7/29-7/31

There will be paving operations at the Trumbull Mall, beginning on Wednesday, 7/29/15, through the end of the day on Friday, 7/31/15.


GBT will still be servicing the stop located on the north side of the Mall property. However, there may be some minor deviations and delay in getting there.


Desvíos en rutas de autobuses en Trumbull Mall, 7/29-7/31

Del miércoles 29 al viernes 31 de julio de 2015 se realizarán tareas de pavimentación en Trumbull Mall.


Los autobuses de GBT seguirán parando en el lado norte del Mall. Sin embargo, podría haber algunas desviaciones y por ello ciertas demoras menores en el servicio.

More info »