The figures presented in these tables and charts are from the Transport Infrastructure Ireland (TII) Traffic Data website and is data collected from the TII traffic counters location on the National Road Network of Ireland.
The tables provide a summary of the volume of vehicles counted at the fifteen main Northern Ireland-Ireland border crossing locations broken out by vehicle type from March 2013 onwards.
Users should note that the data is collected at fifteen border locations, and are therefore a subset of all border crossings and would not present full coverage of all vehicle border crossings. Due to the location of the traffic counters, it is possible that vehicles captured in the data do not cross the Northern Ireland-Ireland border.
The next update to include data for September 2023 is scheduled for 2 October 2023.