Carillon collapsing is what happened. It was taken over by Tarmac and is pretty much complete and will be open within the next few weeks. Then that will be both stages of the M18 link complete through to the airport front door.
Incidentally, well done to the airport cargo team. In addition to the regular scheduled heavies there has been a lot of ad hoc heavies recently (5 today alone) for specialist contracts (F1, bands, auto). It's doing no-ones reputation any harm with the success.