Definition
A dual carriageway (autovía) is a road with separated carriageways for each direction, at least two lanes per direction, and no at-grade intersections. Unlike the motorway (autopista), it may allow direct access from adjacent properties and is usually toll-free.
Key facts
- Default speed limit: 120 km/h for cars and motorcycles.
- Physically separated carriageways, minimum 2 lanes per direction.
- No at-grade intersections: access via acceleration/deceleration lanes.
- Forbidden for mopeds, pedestrians, animals and agricultural vehicles.
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