Department for Infrastructure Roads or DfI Roads (formerly Transport NI, and the Roads Service) is the public body responsible for the upkeep and maintenance of highways and roads in Northern Ireland in the United Kingdom. It is an executive agency of the Department for Infrastructure.
The agency has over 2,000 staff and as such employs more people than its parent department. In 2010-11 the agency was responsible for just over 25,000 kilometres (15,534 miles) of public roads, approximately 9,500 kilometres (5,903 miles) of footways, 5,800 bridges, 265,000 streetlights and 370 public car parks.
