DfI Roads
TransportNI is a business unit within the Department for Regional Development, playing a significant role in facilitating the safe and convenient movement of people and goods throughout Northern Ireland and the safety of road users, through the delivery of road maintenance services and the management and development of the transport network.  It also informs the Department's policy development process to ensure that measures to encourage safe and sustainable travel are practical and can be delivered. *. 


Formerly known as the Roads Service for Northern Ireland.
Formerly known as Transport NI. This authority is based in Northern Ireland, or primarily serves Northern Ireland.