This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.

O’FALLON, Mo. – A serious crash shut down all lanes of Highway P between Bridle Ct and Green Oak in O’Fallon Tuesday morning.

Drivers are told to expect delays and asked to avoid the area.

Information is still coming into our newsroom.

More details will be posted as this story develops.