A water main break in Toronto’s downtown core has forced the continued closure of key lanes along Front Street East.According to the City of Toronto’s road operations feed, northbound and eastbound lanes at Front Street East and Scott Street remained blocked as of Friday morning.Toronto police say officers were first called to the scene on Thursday at approximately 5:42 p.m., after reports of significant flooding on the roadway. Responding units arrived to find water pooling across multiple lanes and spreading toward nearby intersections.The extent of the break has not yet been confirmed.