An opposite-direction lane has been opened due to heavy traffic (fluidez de tráfico). Which of the following vehicles is allowed to enter and use this lane?
A)A passenger car towing a small leisure trailer.
B)A motorcycle.Correct
C)A commercial delivery van.
D)Any vehicle, as long as they maintain a speed between 60 and 80 km/h.
The Trap: Seeing standard speed limits (60–80 km/h) in a choice makes it look officially correct, or assuming a standard car with a small trailer is treated just like a regular passenger car.
The Reality: When a lane is opened strictly to improve traffic flow (por razones de fluidez de la circulación), the DGT restricts access to the most agile and standard vehicles to keep traffic moving safely. Only motorcycles and passenger cars without trailers (turismos sin remolque) are permitted. Vans, trucks, buses, and any car towing a trailer (no matter how small) are strictly forbidden from entering.