1. There was a major traffic accident on the highway this morning.
Translation: Houve um acidente de trânsito grave na rodovia esta manhã.

2. The traffic accident caused a huge traffic jam in the city.
Translation: O acidente de trânsito causou um grande engarrafamento na cidade.

3. The driver was injured in the traffic accident and taken to the hospital.
Translation: O motorista ficou ferido no acidente de trânsito e foi levado ao hospital.

4. The police are investigating the cause of the traffic accident.
Translation: A polícia está investigando a causa do acidente de trânsito.

5. It is important to drive carefully to avoid traffic accidents.
Translation: É importante dirigir com cuidado para evitar acidentes de trânsito.

6. The insurance company will cover the damages from the traffic accident.
Translation: A seguradora irá cobrir os danos do acidente de trânsito.