The crane ride and the helicopter ride areas seem done. They were what seemed like halfway done with the fire truck ride and the buildings were up but the siding wasn't on yet when I was there 06/14/2018. Minimal track started. I would say maybe 1-2 more weeks. 3 weeks for finishing touches at the latest unless they have a setback. You can see the area while waiting in the Raging Rapids line.
Scheduled for "mid summer." All the structures are there, but not completed, I saw some of the testing of the rides but no tracks were down yet.
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