The Connecticut Department of Transportation (CTDOT) is a state agency responsible for overseeing the transportation system in Connecticut. Its main duties include maintaining and improving highways, bridges, and public transit services, ensuring safe and efficient travel for residents and visitors. CTDOT also manages various transportation projects, including road construction and public transportation initiatives. The agency works to enhance mobility, reduce traffic congestion, and promote sustainable transportation options, such as biking and walking, to support the state's economic growth and environmental goals.