list of tunnels in the united kingdom 

Statements about this table:
in the list of tunnel in northern ireland , united kingdom , there be 5 tunnel that be rail
in the list of tunnel in northern ireland , united kingdom , the longest tunnel be base in county down
in the list of tunnel in northern ireland , united kingdom , the shortest tunnel be base in county antrim
in the list of tunnel in northern ireland , united kingdom , there be 4 tunnel that be rail
in the list of tunnel in northern ireland , united kingdom , there be 12 tunnel that be aqueduct
in the list of tunnel in northern ireland , united kingdom , the shortet tunnel be locate in county tyrone
in the list of tunnel in northern ireland , united kingdom , the longest tunnel be find in county armagh
in the list of tunnel in northern ireland , united kingdom , the lissummon and withead tunnel be both locate in county tyrone
county
tunnel
type
length (imperial)
date of opening
londonderry
castlerock
rail
668 yd
1845 - 1853
londonderry
downhill
rail
307 yd
1845 - 1846
armagh
lissummon
rail
1759 yd
early 1860s
county
tunnel
type
length (imperial)
date of opening
down
binnian tunnel
aqueduct
2.5 miles
1948 - 1952
antrim
whitehead
rail
145 yd
1862 - 1994
tyrone
dungannon
rail
800 yd
1862