Not yet - though Sarnia was still flowing early in the week, but now it's backed right up, between the Hwy 402 blockade and the traffic being rerouted from Windsor. I think the potential for other border crossings to be impacted is real. The good news is the 402 blockade is set up away from the bridge itself so as to reduce impact to the actual border, and I think there are multiple crossings in the Niagara area, so if one is blocked there may be alternates.