In Niagara Falls, a watermain break has shut down Biamonte Pkwy at Valley Way.

It will be closed to traffic until 3 or 4 p this afternoon.

Emergency access will be available.

City officials say the water may be slightly discoloured and off taste after the interruption, and this will disappear shortly after resuming use of the water.

Running your cold water tap only, will help resolve the problem.