Queensland Consolidated Regulations

TRANSPORT OPERATIONS (ROAD USE MANAGEMENT--ROAD RULES) REGULATION 1999 - SECT 109

A roundabout is an intersection with--

(a) either--

(i) 1 or more marked lanes, all of which are for the use of vehicles travelling in the same direction around a central traffic island; or

(ii) room for 1 or more lines of traffic travelling in the same direction around a central traffic island; and

(b) a roundabout sign at each entrance.

Example--

Roundabout sign