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Transit is the official mobility app of Tri Delta Transit. Download Transit for real-time bus information, trip planning, alerts and crowding information.

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Transit is now TDT's official mobile app

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Information on this website can be provided to you in a variety of accessible formats in addition to the translation feature, such as diskette/CD, audio tape, braille, or large print. If you need any written information provided to you in one of these accessible formats, please contact us at 1-925-754-6622 and ask for the Customer Service Department.

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