Trams and light rail signs
Road users must be familiar with signs for tram tracks for on-street trams (such as the Luas in Dublin city and suburbs).
Regulatory signs for tram lanes
The blue signs pictured below show that a tram lane is running beside a traffic lane ahead. A driver can only enter the tram lane to overtake another vehicle when it is safe to do so.
Tram lane on left Tram lane on right
The red and white sign pictured below shows that a pedestrian may not walk beyond the point where the sign is placed.