Aust Severn Powerline Crossing
Encyclopedia
The crossing, which spans the River Severn
River Severn
The River Severn is the longest river in Great Britain, at about , but the second longest on the British Isles, behind the River Shannon. It rises at an altitude of on Plynlimon, Ceredigion near Llanidloes, Powys, in the Cambrian Mountains of mid Wales...
between Aust
Aust
Aust is a small village in South Gloucestershire, England, the historical site of the eastern terminal of the Aust Ferry crossing route over the River Severn between England and Wales, believed to have been used in Roman times as a continuation of Icknield Street which led from Eastern England...
and Beachley
Beachley
Beachley is a village in Gloucestershire, England, near the border with Wales. It is located on a peninsula at the junction between the Rivers Wye and Severn, where the Severn Bridge ends and the smaller secondary bridge for the River Wye begins. The tidal drop here is one of the highest in the UK...
, is part of the National Grid. It was built by J L Eve & Co and is situated south of Severn Bridge
Severn Bridge
The Severn Bridge is a suspension bridge spanning the River Severn between South Gloucestershire, just north of Bristol, England, and Monmouthshire in South Wales, via Beachley, a peninsula between the River Severn and River Wye estuary. It is the original Severn road crossing between England and...
. It is mounted on two pylons, each 148.75 m (488 ft) tall. The pylon on the Aust side of the River Severn stands on a caisson accessible by a small bridge.
