The 2000 movie Traffic is not based on a true story. It's a work of fiction that explores various themes and scenarios imagined by the creative team behind it.
Well, the traffic element is really crucial in enhancing the story. Firstly, it serves as a source of conflict. The long hours spent in traffic can cause stress and impatience, which in turn affects the characters' moods and relationships. Secondly, it provides a unique backdrop. The bustling streets and chaotic traffic scenes give a distinct flavor to the story. It makes the story more vivid as we can almost feel the chaos of Bangkok traffic while watching the characters' love story unfold.
As far as I know, there isn't a particularly famous 'girl pee traffic story'. Usually, stories in the public eye are more about heroic deeds, historical events, or entertainment - related tales. This kind of story about a girl and her pee situation in traffic doesn't seem to be something that has gained widespread fame.
In a traffic story, the city can be the setting. It provides the roads, intersections, and various traffic elements. For example, in a story about a traffic jam, the city's layout of narrow streets or high - volume highways might be the cause. The city also has traffic rules that characters in the story need to follow or break.