PennDOT is alerting motorists to a water main break impacting traffic Monday afternoon on northbound McKnight Road in Ross.

Because of the break, McKnight Road is reduced to a single-lane of traffic between Ross Park Mall Drive and the Browns Lane/Johnanna Drive intersection.

The restriction is expected to be in place until further notice as repair investigations continue. Additional details will be provided once a repair plan is determined.

The northbound left-turn lane to Browns Lane will remain open at this time.

Motorists are advised to use caution and expect delays when traveling through the area.