Technology
Smart Sensors and Apps Reshape Daily Routines for Buffalo Residents
Buffalo's expanding network of connected devices now guides traffic flow, adjusts street lighting and tracks public transit in real time for thousands of daily users.
How we reported this

Buffalo launched its citywide smart traffic system on Main Street and Niagara Street in January 2026, cutting average morning commute delays by 22 percent for drivers between the Elmwood Village and downtown.
The rollout follows federal infrastructure grants awarded in late 2025 that tied funding to measurable reductions in vehicle idling and energy use. City planners chose these corridors because they carry more than 45,000 vehicles each weekday and link residential neighborhoods directly to the Buffalo Niagara Medical Campus and the waterfront.
Lighting and transit updates reach everyday streets
LED streetlights equipped with motion sensors now dim after 11 p.m. along Allen Street and in the Old First Ward, saving the city an estimated $180,000 in electricity costs through June. Residents report safer sidewalks because the lights brighten automatically when pedestrians approach. At the same time, the NFTA added real-time bus tracking to its mobile app on routes serving the University at Buffalo south campus and the Buffalo Metro Rail line, allowing riders to adjust departure times and reduce waits at stops near Chippewa Street.
Independent data collected by the University at Buffalo engineering department shows the combined systems lowered peak-hour energy demand by 14 percent in the first six months. The same report recorded a 9 percent drop in reported traffic incidents on equipped corridors compared with the same period in 2025.
Next steps for residents
City officials will hold open-house sessions at the Central Library on July 18 and 19 to demonstrate the public dashboard that displays live traffic and lighting data. Residents can download the updated GoBuffalo app now to receive alerts for construction delays or bus reroutes on their regular routes.