Most of the Department’s funding to local authorities over the last decade has been through the eight funding pots that use road network length as the main basis for allocations. The mechanism for these pots uses simple data sets to allocate funding, weighted between road length (82.4%), the number of bridges (15.4%) and the number of lighting columns (2.2%) in each local authority.47 The Department explained that the allocation based on road length is then split equally into three parts, a third for A roads, a third on B roads and a third on C roads.48