📘Explanation
Sign 504 (lane for two-way traffic) indicates a lane in which public transport may travel against the direction of traffic. The white arrow indicates the normal direction, and the yellow arrow indicates the direction permitted for public transport only.
🎯How to approach it
White arrow = direction for everyone. Yellow arrow = opposite direction for public transport only
public transportyellow arrowtwo-way lane
⚠️Common mistake
Sign 504 resembles 308 but differs: 308 deals with right of way on a narrow stretch, 504 deals with a special lane for public transport