RCMP are reporting that a collision is blocking traffic on an eastbound lane of the Trans Canada Highway at Parkbeg.

Moose Jaw RCMP say that around 9:10 a single vehicle collision in which a semi tractor-trailer rollover occurred.

Emergency responders are on scene according to RCMP.

One lane of the Trans-Canada Highway eastbound is open for traffic to proceed, while the other remains closed.

More information will be made available as it becomes available to Swift Current Online.