On June 14, 2010, MMM Engineering Group made a presentation to council of their report on the rehabilitation and replacement options, including updated cost estimates, revised timelines, economic impact study of potential closures and options for different levels of seismic upgrading (6.5m vs 8.5m). Refurbishment, with seismic upgrades to 8.5 as recommended in the report, and a third, new span to be a multi-use bridge, was estimated to cost 103 million. Replacement of the existing structure, with accompanying work on the approaches to the bridge, with priority given to a mix of users including vehicles, pedestrians and cyclists, was estimated to cost 89 million. The MMM Group study was also peer-reviewed by Stantec Consulting Ltd, Victoria. Stantec found the proposed bridge "technically appropriate", and that the projected costs for both rehab and replacement were "considered reasonable."