R-306
What does the R-306 sign mean?
No overtaking for lorries
Meaning
Lorries with a maximum authorised weight over 3,500 kg may not overtake motor vehicles on the carriageway, even when doing so would not mean crossing into the oncoming side. It applies until the next end-of-no-overtaking or end-of-restrictions sign.
Sign details
- Official code
- R-306
- Group
- Other prohibition and restriction signs
- Catalogue section
- 3.5
- How to recognise it
- A circle with a red border and a white ground, carrying the figure or symbol of what it forbids.
Source: Reglamento General de Circulación — Anexo I, apartado 5: Catálogo oficial de señales de la circulación y marcas viales (Catálogo de señales verticales, tomo I) · Anexo I, apartado 5 (Catálogo de señales verticales de circulación, tomo I)
Other signs in this group
R-300Minimum gapYou may not drive closer to the vehicle in front than the distance shown, except while overtaking. With no figure, it is a general reminder to keep the legally required safe separation.
R-301Maximum speedYou may not exceed the speed shown, in km/h. It applies from the sign until the next end-of-speed-limit, end-of-restrictions or different maximum-speed sign — unless it shares a post or board with a danger-warning sign, in which case it ends when the hazard does. On a road without priority it stops applying once you leave a junction with a priority road.
R-302No right turnTurning right is prohibited.
R-303No left turnTurning left is prohibited. This also bans making a U-turn.
R-304No U-turnMaking a U-turn is prohibited.
R-305No overtakingOn top of the general overtaking rules, no vehicle may overtake a motor vehicle on the carriageway where doing so means moving into the side reserved for oncoming traffic. It applies until the next end-of-no-overtaking or end-of-restrictions sign.
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