This is the 13202nd most frequent Swedish word.
trafikpolisen
Traffic police.
Here, 'trafikpolisen' is used to denote the entity or team responsible for enforcing traffic laws.
Trafikpolisen stoppar fortkörare på motorvägen.
The traffic police stop speeders on the highway.
In this sentence, 'trafikpolisen' refers directly to the individuals or group conducting traffic law enforcement activities.
Jag såg trafikpolisen sätta upp en hastighetskontroll.
I saw the traffic police setting up a speed checkpoint.
Here, 'trafikpolisens' is possessively used to indicate the actions or duties of the traffic police relative to promoting safety.