Translation of abgewirtschaftet

Brookline Avenue in example will be blocked off for over two hours: Security and protection for my students is very important to me, explains Carole. Drivers are requested not to used these routes.
A good friend of mine. He works currently in NY but is a Swiss lawyer, excellent and very intelligent. Shall I ask him? OK, sounds great. Maybe we can add his words and expressions (from the law field) as well.
We left and went back to the boat which took us back to the big vessel. We started our journey back to the main land. It was already late and from the main land, it was still a four hour drive back.