CN has provided the following information to the CSCB:
We would like to advise you that, earlier today, [17th of April] we experienced issues with the gates at the Montreal intermodal terminal.
With the issue resolved, we are taking all necessary measures to expedite gate transactions including the deployment of additional teams. Thank you for your patience, we expect to return to normal operations later tonight.
Should you require any further information please contact your Account Manager or Customer Service Representative.