Since toll revenue at Port Mann has covered only 39% of operating costs, the BC Government needs to explain how it will finance existing and future shortfalls on Port Mann/Highway 1. These are growing by about $5 million a month and paying for an even more costly tunnel replacement will demand a solution. One possibility was proposed in the original Gateway Program. It contemplated: “…tolling of all bridges connecting to the Burrard Peninsula, including the Lions Gate, Ironworkers Memorial, Pitt River, Port Mann, Pattullo, Alex Fraser, Knight Street, Oak Street and Arthur Laing bridges…”