The Brynglas tunnels, M4 motorway twin lanes bores under the hill with Brynglas estate above.
The Brynglas tunnel entrance on the M4 motorway travelling northwards towards Cardiff and Swansea, with its brick façade the concrete lined bores are containing twin vehicle lanes and are well lit.
Size: 8688px × 5792px
Location: Brynglas, Newport, South Wales. UK
Photo credit: © Christopher May / Alamy / Afripics
License: Licensed
Model Released: No
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