NPRN91615
Map ReferenceSO21SE
Grid ReferenceSO2578011970
Unitary (Local) AuthorityMonmouthshire
Old CountyMonmouthshire
CommunityLlanfoist Fawr
Type Of SiteTRAMWAY TUNNEL
PeriodPost Medieval
DescriptionA masonry 'cut and cover' tunnel, some 150m long, carrying Hill's Tramroad (NPRN 85860) below Garnddyrys Forge (NPRN 34137).
RCAHMW, 6 November 2007.