The route is 15.2 miles long, however the last 1.2 miles lie in the Republic of Ireland, forming part of the R183 at Clones. The R183 continues to Castleblaney.[5]
The A34 runs to the east of Upper Lough Erne. The section between Lisnaskea and Newtownbutler once formed the old coach road between Dublin and Enniskillen.[citation needed]
^Roads Act 1993 (Classification of Regional Roads) Order 2006, Regional Roads (S.I. No. 188 of 2006), "R183 – Castleblayney - Ballybay - Clones - County Monaghan". Signed on 13 April 2006 by Martin Cullen (Minister for Transport). Statutory Instrument of the Government of Ireland. Retrieved from Irish Statute Book on 9 December 2024.