The Heron Road Bridge accident is considered to be the worst construction disaster in the history of Ottawa. The wreckage of the bridge turned the bank of the River Rideau into a coffin ground. The O.J. Gaffney Limited of Stratford, the construction company took partial blame of the collapse at the official inquest.
Again in 1968, the Heron Road Bridge of Ottawa was rebuilt and started serving as a two-way traffic. In 1987, a monument was erected on the western side of the bridge listing the names of the dead workers. The Canadian Labor Congress also chose a site near the bridge to build the national monument in commemoration of the dead workers.


