Centennial Bridge in Miramichi to Undergo Major Deck Replacement, Closing for 8 Months
Miramichi's Centennial Bridge Closing for Deck Replacement

Major Infrastructure Project: Centennial Bridge Closure Announced for Miramichi

The iconic Centennial Bridge spanning the Miramichi River in New Brunswick will undergo a significant deck replacement project, resulting in a full closure from April through December 2026. This extensive infrastructure work, announced in February 2026, will require motorists to find alternative routes for approximately eight months while crews complete this vital maintenance.

Project Timeline and Community Impact

The bridge closure is scheduled to begin in April 2026 and continue through December of the same year, covering the majority of the construction season. This timeline allows contractors to take advantage of favorable weather conditions while minimizing disruption during winter months when travel becomes more challenging. Local residents and businesses should prepare for detours and adjusted travel patterns during this period.

The Centennial Bridge serves as a crucial transportation link connecting communities on either side of the Miramichi River. Its closure will necessitate careful planning for daily commuters, commercial traffic, and emergency services. Transportation officials are expected to release detailed detour routes and alternative crossing options in the coming weeks to help mitigate the impact on the region's mobility.

Infrastructure Investment and Safety Considerations

This deck replacement project represents a substantial investment in New Brunswick's transportation infrastructure. Bridge decks typically require replacement every few decades due to wear from weather, traffic, and environmental factors. The Centennial Bridge, photographed in April 2025 showing its current condition, has served the community for many years and now requires this comprehensive renewal to ensure continued safety and reliability.

Regular infrastructure maintenance is essential for public safety and efficient transportation networks. The deck replacement will address any structural concerns and extend the bridge's operational life for decades to come. Such projects also provide economic benefits through local employment opportunities during construction phases.

Regional Context and Planning

The announcement comes as New Brunswick continues to invest in critical infrastructure across the province. While the Centennial Bridge closure will create temporary challenges for Miramichi-area residents, it follows a pattern of necessary maintenance occurring throughout Atlantic Canada. Similar projects have been undertaken on other aging bridges in the region to maintain safe transportation corridors.

Local authorities are encouraging residents to:

  • Plan ahead for extended travel times during the closure period
  • Explore alternative transportation options where possible
  • Stay informed about official detour routes and project updates
  • Exercise patience as crews work to complete this important safety project

The complete deck replacement will ultimately enhance the bridge's structural integrity and ensure it continues to serve as a reliable connection for Miramichi communities well into the future. Project completion by December 2026 should restore normal traffic patterns before the challenging winter driving season begins.