The CPR (M&O Railway) bridge, built in 1898, was originally part of a high-speed passenger rail route connecting Montreal, New York, Washington, and Ottawa. However, in 1966, the federal government, following the NCC's Greber Plan, removed the railway network from the capital's core, rendering the bridge obsolete. Fortunately, in 1999, the City of Ottawa gave the CPR bridge a new life. After minor repairs and modifications, it was transformed into a pedestrian and cycling bridge, connecting downtown communities across the Rideau River.

The bridge had been converted into a perdestrian pathway. The utilitarian deck sits above the steel cross beams. A second handrail was added to raise the original, for bicycle safety
The City of Ottawa has recognized its historical significance, citing its design as an early "through plate girder bridge" and its status as one of the last remaining remnants of the city's historic rail infrastructure. Its cultural value lies in its design, association with the city's history, and its context within the urban landscape.
The CPR bridge is a Carnegie-era landmark. Built by the Dominion Bridge Company using steel from Carnegie Steel, it features the industrialist's signature on the northeast girder. Carnegie's legacy extends beyond the bridge, including his contributions to Ottawa's cultural history through library donations.
The bridge's deterioration is a result of neglect. Despite its historical significance, the City of Ottawa has failed to maintain the bridge properly. A 2018 study revealed that the bridge is in poor condition due to years of neglect, including a lack of regular painting. This neglect has led the city to propose demolition and replacement, rather than restoration.
On April 11th, 2023, the city's built heritage committee recommended heritage designation, supported by Heritage Ottawa, local residents, community associations, the Ottawa Railway Historic Circle, and even two former city bridge engineers. This designation would protect the bridge and ensure its long-term preservation.