National road
The Spanish phrase 'carretera nacional' translates to 'national road' in English. It refers to a type of road that connects different regions within a nation. These roads are typically maintained and monitored by the national government. The terminology is widely used in Spanish-speaking countries to categorize and refer to important transportation routes that span across the nation.
The national highway is in poor condition due to heavy rains.
This sentence is expressing a situation where the national highway has been affected by bad weather conditions like heavy rains, causing it to be in poor condition.
We have to take the national highway to reach our destination.
In this sentence, the speaker implies that to reach a certain destination, they have to take the national highway. Here, 'carretera nacional' is a direct route or way to be taken.
I prefer to drive on the national highway because it's quieter and less congested.
Here, the speaker is stating their preference for driving on the national highway instead of other routes possibly because of less traffic, thereby describing it as quieter and less congested.