Kai Tak C-V2X Connected Bus Trial
ASTRI and Citybus connected four Kai Tak double-deck buses to roadside C-V2X units in a 5.9 GHz trial launched July 2026, feeding live traffic-signal phases and road-hazard alerts to drivers on routes 22/22D/22M/22X — reported as the first C-V2X deployment on a franchised Hong Kong bus fleet, with data linked to data.gov.hk.
📖 Terms in this entry: Congestion pricing · Adaptive traffic signals · ANPR (automatic number-plate recognition)
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📎 Cite this project
1001 Smart Cities (2026). “Kai Tak C-V2X Connected Bus Trial” — Hong Kong, Hong Kong. The Smart City Atlas. https://1001smartcities.org/projects/hongkong-kai-tak-cv2x/ (last verified 2026-08-02). Data: CC BY 4.0.
The underlying data is free to reuse with attribution — see the open data page.