Windsor police say Crawford Ave. at University Ave. W in Windsor could be closed for some time after a watermain break.
Officials say the extent of the damage is seeing the asphalt being "heaved up" at the intersection.
The break was reported around 5am. Police say Public Works has been notified and operatives are attending the scene to assess the situation.
Officials estimate the break could cause the intersection to be closed for a couple days, but add crews still need to complete their investigation.