The M3 Inner City Bypass (ICB) is a 5.6-kilometre (3.5 mi) major motorway standard bypass in Brisbane, Queensland, Australia. Bypassing the Brisbane central business district to the north, it connects Brisbane's Pacific Motorway and Go Between Bridge at Hale Street to Kingsford Smith Drive, Legacy Way Tunnel, Clem Jones Tunnel, AirportLink Tunnel and Lutwyche Road following the Exhibition railway line for the majority of its length.

The Pacific Motorway is a motorway in Australia between Brisbane, Queensland, and Brunswick Heads, New South Wales, through the New South Wales–Queensland border at Tweed Heads.