The Department for Transport (DfT) is a government department in the United Kingdom responsible for overseeing the country's transport systems. Its main duties include developing transport policy, managing transport infrastructure, and ensuring the safety and efficiency of transport services. The DfT works on various modes of transport, including road, rail, air, and maritime. The department also collaborates with local authorities and transport providers to improve public transport and reduce congestion. By investing in transport projects and promoting sustainable transport options, the DfT aims to enhance connectivity and support economic growth across the UK.