Senator George Mitchell Peace Bridge
It carries the A509 / N3 road between Enniskillen in County Fermanagh and Cavan in County Cavan . 
<triplet> N3 <subj> County Cavan <obj> located in the administrative territorial entity <triplet> County Fermanagh <subj> County Cavan <obj> shares border with <triplet> Cavan <subj> County Cavan <obj> located in the administrative territorial entity <triplet> County Cavan <subj> County Fermanagh <obj> shares border with