The Ministry of Infrastructure is a ministry responsible for public infrastructure in the Canadian province of Ontario. The current minister is Bob Chiarelli.
It is currently responsible for two crown agencies: Waterfront Toronto and Infrastructure Ontario (which was merged with the Ontario Realty Corporation in 2011).
From 2003 to 2007 the Ministry was responsible for the Ontario Lottery and Gaming Corporation, but it is now under the Ministry of Finance (Ontario).
The infrastructure portfolio has previously undergone multiple mergers with and splits from other portfolios.