ST4591 : Concrete-lined stream, Lower Llanmellin

near to Llanvair Discoed, Monmouthshire/Sir Fynwy, Great Britain

Concrete-lined stream, Lower Llanmellin
Concrete-lined stream, Lower Llanmellin
The Neddern Brook is known to be one of the main sources of water draining to the Severn Tunnel Great Spring. During construction of the Severn Tunnel in the 1880s, attempts were made to stem the inflow to the tunnel by lining with concrete some of the surface streams crossing the limestone. It had little effect.
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1:50,000 Modern Day Landranger(TM) Map © Crown Copyright
1:50,000 Modern Day Landranger(TM) Map © Crown Copyright
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ST4591, 22 images   (more nearby )
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Geograph (First for ST4591)
First in 5 Years (TPoint) ?
Date Taken
1994   (more nearby)
Monday, 24 April, 2006
Stream   (more nearby)
Subject Location
OSGB36: geotagged! ST 45 91 [1000m precision]
WGS84: 51:37.1802N 2:47.3161W
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