Strand Underpass 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 in the 1950s. The underpass is built within part of the former Kingsway tramway subway, which was wide and allowed bi-directional flow because of the fixed rails and relatively narrow width of the trams. The new underpass was built by John Mowlem & Co and opened on 21 January 1964. It is only wide, and consequently normally one-way northbound because of the side clearances required. The
Traffic Bridge closed due to severe corrosion and was demolished by 2016. A new truss bridge, a replica of the original with the same name, was constructed on the same site. It opened on October 3, 2018. The bridge is known both popularly and in official correspondence as the Traffic Bridge, originally distinguishing it from the QLLS/CN railway bridge just upstream and later becoming a proper noun in its own right (the railway bridge was built in 1890 and demolished in 1965 when the rail line and downtown yards were removed; the Senator Sid Buckwold Bridge now crosses the river at its