The Ontario Ministry of Infrastructure is a government department in the province of Ontario, Canada. Its primary role is to oversee the planning, development, and maintenance of public infrastructure, including roads, bridges, and public transit systems. The ministry works to ensure that infrastructure projects meet the needs of communities and support economic growth. Additionally, the ministry collaborates with other government agencies, municipalities, and private sector partners to deliver infrastructure projects efficiently. It also focuses on sustainable development and innovation in infrastructure to improve the quality of life for residents and enhance the province's overall competitiveness.