Traffic Signal Timing (English, ZIP)

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Format

ZIP

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file-only

Size

365,673 bytes

Publisher-reported update

2026-09-04

This dataset contains traffic signal phasing and interval sequences that were in effect for the past seven days at approximately 2300 traffic signals that operate on the City’s TransSuite traffic control system. TransSuite a hybrid traffic control system that relies on second-by-second communication to monitor signal operations, but relies on field equipment to maintain coordination. The field equipment can maintain signal coordination for about 24 to 48 hours if there is a loss of communication. TransSuite TCS does not directly control signal movements, but commands each intersection controller to follow a timing plan or timing pattern that resides within their local controller database and then verifies that the controllers adhere to the commanded patterns. Intersection controllers are monitored and controlled through a user interface. TransSuite TCS supports a variety of phase-based controllers.

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