Back on March 27, 2025 VIA emailed CN:
"As CN is aware, VIA has been considering coupling Venture trains, effectively increasing their axle count from 24 to 48. VIA’s understanding is that those Double Ventures would not be subject to the restrictions imposed by CN requiring sub-32- axle Venture trains to apply CROR 103.1(f) at 308 crossings. We would respectfully ask a confirmation from CN that our understanding is correct at your earliest convenience, but by no later than March 28 at 2 p.m. as we need this information to ensure the fastest possible implementation of this new temporary operating model.
VIA intends to move forward with the implementation of the Double Ventures as soon as reasonably practicable.
Switching to a Double-Venture operating mode entails making important service reductions affecting the public as VIA will not be able to operate its current schedule. It simply does not, and will not in the foreseeable future, have enough trains and cars to do so, nor adequate infrastructure to support large numbers of Double Ventures. As such, VIA would have to implement temporary service suspensions, representing 52 trains out of the 388 trains VIA operates weekly on the Corridor."
It's clear that VIA was considering all options to circumvent the CN crossing speed reductions, despite publicly saying that this would not be a safe option!