Strand Underpass the former Aldwych tramway station: because of the greater width requirement, 27 trees and some pavement were removed for it to be constructed. The tunnel is used by the 521 bus route northbound. In 2012, the direction of traffic in the tunnel was temporarily reversed, so that it was in use by southbound traffic. This was to facilitate easier traffic flow during the 2012 Summer Olympics. Strand Underpass The Strand Underpass is a one-way vehicle tunnel in central London connecting Waterloo Bridge to Kingsway near Holborn. Opened in 1964, it was built within the former Kingsway tramway subway, which closed
Athlone Railway Bridge Athlone Railway Bridge The Athlone Railway Bridge, also known as the White Bridge, is a railway bridge over the River Shannon at Athlone, Ireland. The bridge was built in 1851 and took 18 months to complete. The bridge is long. It was designed by G.W. Hemans, and built with a central span which can be opened to accommodate tall sailing craft. The iron-work was shipped to Limerick and then was transferred to Athlone by barge. The twelve cylindrical pillars are each in diameter. The opening central span is in length, but this was changed to a fixed section in 1972.