The southern Highway

I want to write about a tale that I read some years ago. I hope that I still remember it well. The tale's name is "La carretera del sur" (like "the southern highway") by Julio Cortazar, a writer from Argentina.
The tale takes place in a highway. At In the beginning, the cars were in the road but suddenly they have to stop. The people don't know what is happening as they only see the river of cars stopped. They realized that the origin of the paralysis is was not a common car crash or something like that when they spend all the day in their cars without moving it(1). Then They did not only stay there for one day but rather they stayed there for weeks, and even months. As people spent a lot of time there, relationships between them started to bloom, such as love romantic relationships, friendships, relations, etc. The author depicts these relationships(2). I mean, the characters started to doing living a life there in the middle of the highway. Suddenly, after a long time there suddenly... (this is the end of the tale and I don't want to spoiled it for you if you are reading this. I hope you read this tale some day, it is very good. Believe me).

I will apreciate any corrections!

Hola Adrián.
Muy buen texto.

(1) No entendí muy bien lo que querías decir aquí, ya que esa oración estaba hablando de algo más y de repente cambió.

(2) Aquí dijiste que el autor miró estas relaciones como algo pero no continuó la oración. Aquí va un ejemplo, 'The author depicted these actions as violent and rude'.

Aparte de esas oraciones, felicidades por el texto. Me aviento a leer esa historia en día de estos cuando no tenga algo que hacer.

Saludos.