The City of Thunder Bay appealed a decision dismissing its application for a declaration that Canadian National Railway Company breached a 1906 agreement by refusing to reopen the James Street Swing Bridge for motor vehicle traffic following a 2013 fire.
The bridge is a combined railway and roadway structure.
The application judge found that the parties intended the bridge to be maintained only for the type of traffic existing in 1906 (streetcars, horses, and carts), not modern motor vehicles.
The Court of Appeal allowed the appeal, finding the application judge's interpretation was unreasonable and tainted by extricable errors of law.
The court held that the perpetual right to cross the bridge for "vehicle traffic" and the obligation to maintain it "in perpetuity" must include modern motor vehicles, not merely those existing in 1906.
The court also found the application judge erred in placing the onus on Thunder Bay to provide specific proposals for making the bridge safe for vehicles, when that obligation rested with CN as the bridge operator.