The Two – Way Traffic Temporary road sign (TW212) is a W Series warning sign used to alert drivers that the road ahead carries traffic in both directions. It is used where traffic patterns have changed temporarily, or where an existing one-way arrangement is suspended.
Purpose and function
This sign provides advance warning so drivers adjust speed, keep left, and anticipate oncoming vehicles. It is especially important where temporary works, lane shifts, or detours create the risk of head-on conflict.
Typical applications
- Roadworks where a carriageway is temporarily shared by both directions
- Temporary diversions and contraflow arrangements
- Maintenance zones where normal lane separation is removed
- Short-term traffic management on narrow sections or bridges
Permanent alternative
Explainer guide
For how W Series warning signs are used and grouped, see our W Series warning road signs explainer.
Materials and ordering notes
- Class 1 retro reflective temporary road sign
- Tripod stands available on request
- Please confirm stock availability before ordering road signs
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