Topic: Traffic signs, markings and signals · Nº 943 / 1397

Si conduce una motocicleta sin sidecar…
If you are riding a motorcycle without a sidecar…
- AEstá obligado a circular por una calzada así señalizada.You must use a carriageway marked in this way.
- BPuede circular por una calzada así señalizada.You may use a carriageway marked in this way.
- CTiene prohibido circular por una calzada así señalizada.You are prohibited from using a carriageway marked in this way.
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Correct answer
- AEstá obligado a circular por una calzada así señalizada.You must use a carriageway marked in this way.
Explanation
Sign R-405, carriageway compulsory for two-wheeled motorcycles, requires riders of these motorcycles, and of three-wheeled vehicles treated as motorcycles, to use the carriageway at whose entrance it is placed. A motorcycle without a sidecar has two wheels, so it must use that carriageway.
The rule · Real Decreto 465/2025, de 10 de junio, por el que se modifica el Reglamento General de Circulación en materia de señalización de tráfico · Catálogo, R-405
Obligación para los conductores de motocicletas de dosRead the full rule
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