Barrack Street existed as a named road as early as 1833. It was named for the military barracks that existed along the alignment, at the corner of St Georges Terrace, in 1829. The section between
Murray Street and Wellington Street saw a minor urban renewal with Barrack Plaza officially opening on 12 July 2006.
Traffic direction Barrack Street began as a two-way street. On 4 March 1973 it became a
one way street in a northerly direction in a
pairing arrangement with
William Street between The Esplanade and
Brisbane Street when the
Wellington Street bus station opened. In 2010, the section between
Riverside Drive and The Esplanade returned to two-way traffic. Further conversion occurred in 2011; the section between The Esplanade and St Georges Terrace was changed back to two-way traffic, and on 29 November 2015 the section between St Georges Terrace and Wellington Street was converted.
Cathedral Square With the evolution of the properties in the
CBD block defined by Barrack Street, Hay Street,
Pier Street and St Georges Terrace, Barrack Street has become the western boundary of the
Cathedral Square precinct. The renovation and revitalisation of the Perth Town Hall, and Treasury buildings has made the Barrack Street side a pedestrian entry point into the Square. ==Major intersections==