General Warning Temporary road sign (TW339) Retro-reflective This sign provides advance warning

This sign provides advance warning of a crossroad hazard so drivers can approach cautiously

Approaches to bends with limited forward visibility

The Running Man (Left)

Caution: Scaffolding use

It improves understanding of right-of-way where intersection layouts are complex or where the priority route is not obvious from approach geometry

General Warning Temporary road sign (TW339) Retro-reflective This sign provides advance warningThe General Warning Temporary road sign (TW339) is a temporary W Series warning sign used to alert drivers to an unspecified or changing hazard ahead during short term traffic control or maintenance operations. Purpose and function This sign provides a general warning where conditions are temporary or variable, encouraging drivers to reduce speed and proceed with caution. Typical applications Temporary roadworks and maintenance zones Event traffic