 In the late 20th century and early 21st century, William Street was two-way north of Brisbane Street, and one-way southbound on the other side.In 2008, the section between The Esplanade and Wellington Street returned to two-way traffic.Further conversion occurred in 2010, when the Horseshoe Bridge was changed back to two-way traffic, and in 2013 the section between the bridge and Newcastle Street was converted.