Stock photography picture of 60 mph Speed limit sign on border between Donegal and Fermanagh, Northern Ireland

APREJK - Licenced Caption 60 mph Speed limit sign on border between Donegal and Fermanagh, Northern Ireland Keywords 60, mph, speed, limits, "miles, per, hour", "Northern, Ireland", "Republic, of, Ireland", Eire, "Southern, Ireland", border, frontier, metric, imperial, "speed, limits, in, miles, per, hour", passing, car, irish, border