Entry Name: Former Hall's tramroad and railway tunnel E portal
Listing Date: 17 March 1999
Last Amended: 17 March 1999
Grade: II
Source: Cadw
Source ID: 21502
Building Class: Transport
ID on this website: 300021502
Location: On the W side of the community, in a deep cutting which runs S of the main thoroughfare; a bridge carries the road across the portal.
County: Caerphilly
Community: Newbridge (Trecelyn)
Community: Newbridge
Locality: Pentwyn-mawr
Built-Up Area: Pontllan-fraith
Traditional County: Monmouthshire