The M3/A3 in Brisbane, Queensland, Australia, is a major urban road corridor. It connects Eight Mile Plains to Bald Hills via the following corridors:

Major intersections

Each of the component roads (except Lutwyche Road, which does not have a Wikipedia article) has a road junction list.

Coordinates: 27°27′06.57″S 153°01′32.48″E / 27.4518250°S 153.0256889°E / -27.4518250; 153.0256889