How to Say "highway" in Spanish
The most common Spanish word for “highway” is “carretera” — use 'carretera' for a general major road that connects cities or towns, or for any significant road that isn't a high-speed, limited-access type.
carretera
cah-rreh-TAY-rahkareˈteɾa
Examples
La carretera nacional está muy transitada hoy.
The national highway is very busy today.
Necesitamos un mapa para seguir la carretera hasta la costa.
We need a map to follow the road to the coast.
El viaje por carretera nos llevó dos días enteros.
The road trip took us two whole days.
Feminine Noun Rule
Since 'carretera' ends in '-a', it is a feminine word. Always use the feminine article 'la' or 'una' with it, and make any adjectives agree: 'la carretera ancha' (the wide road).
Road vs. Street
Mistake: “Using 'carretera' for small roads inside a city or town.”
Correction: Use 'calle' for streets within a city. 'Carretera' is usually the larger road connecting different towns or cities.
autopista
ow-toh-PEES-tahawtoˈpista
Examples
La autopista tiene tres carriles.
The highway has three lanes.
Prefiero ir por la autopista porque es más rápido.
I prefer to go on the highway because it is faster.
Hay mucho tráfico en la autopista hoy por la mañana.
There is a lot of traffic on the motorway this morning.
Always Feminine
The word ends in 'a' and is feminine, so you must use 'la' or 'una' and make sure any describing words match: 'la autopista nueva'.
Using 'Por' vs 'En'
When talking about traveling 'on' or 'along' the highway, Spanish speakers usually use 'por' (por la autopista) instead of 'en'.
Confusing it with any road
Mistake: “Calling a small city street an 'autopista'.”
Correction: Only use 'autopista' for large, high-speed roads with multiple lanes and no stoplights.
The 'El' trap
Mistake: “Saying 'el autopista'.”
Correction: Always say 'la autopista'. Even though it's a long word, it follows the standard female gender rule.
Autopista vs. Carretera
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