A major power outage swept across Belleville, Ontario on Friday, January 23, after a downed high-voltage power line triggered widespread electrical failures and traffic disruptions across large parts of the city. The incident, which unfolded during the day, left more than 5,000 customers without electricity and forced emergency road closures at several key intersections.
Although early official alerts referred broadly to “ongoing power line damage,” local reporting later confirmed that the outage stemmed from a fallen wire at the busy intersection of Bell Boulevard and Sidney Street. The live wire was reported to be blocking the roadway, prompting an immediate response from emergency services and hydro crews.
The Belleville Police Service Traffic Safety Unit issued a traffic alert warning that multiple intersections were operating without functioning traffic signals due to the loss of power. Officers were deployed to manage vehicle flow manually, while several roads were closed entirely as a safety precaution. Police cautioned drivers to expect significant delays and urged motorists to avoid the affected areas wherever possible.
Traffic signals across the city were rendered inoperable as a result of the outage, creating hazardous conditions during peak travel hours. Authorities reminded drivers that non-functioning traffic lights must be treated as four-way stops, a measure intended to reduce the risk of collisions while crews worked on stabilising the scene.
According to utility provider Elexicon, the outage impacted a broad stretch of Belleville, extending from Highway 401 in the north to Highway 2 in the south. Homes, businesses, and public facilities were affected, with no immediate timeline provided for when full power restoration could be expected.
Firefighters and hydro technicians were dispatched to the intersection where the wire came down, working to isolate the damaged line before repairs could begin. Belleville police confirmed that the outage was likely to be prolonged, citing the complexity of safely removing and replacing high-voltage infrastructure.
The power disruption also forced temporary service closures across the city. The Community Legal Centre announced it was closed to walk-in appointments for the remainder of the day due to the outage, though phone and email services remained available. Other local businesses reported similar interruptions as they adjusted operations in the absence of electricity.
Local media outlet Quinte News was among the first to report that a downed wire was responsible for the outage, filling in key details before an official cause was publicly confirmed. The incident highlights how rapidly evolving infrastructure failures can outpace formal updates, leaving residents reliant on multiple information sources for clarity.
🚦TRAFFIC ALERT🚦
— Belleville Police Service – Traffic Safety Unit (@BlvlTsu) January 23, 2026
Due to ongoing power line damage, several intersections with traffic signals are currently without power.
⛔️Road closures are in place⛔️
Crews are working to restore power; however, the outage is expected to be lengthy. @BellevilleON @BLVLPolice pic.twitter.com/yxBi4Ny2GE
Images from the scene showed a Belleville Police SUV positioned near residential streets under partly cloudy skies, underscoring the hands-on traffic control required while automated systems remained offline. Officials continued to urge patience as crews worked through the repair process.
As of the latest update, residents were advised to prepare for extended disruptions, including continued traffic delays and intermittent service interruptions. City officials said further updates would be shared as restoration efforts progressed.
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