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[support tweaking] Any ideas how to make Cura treat situations like this with a bridge instead of making turns in the air?
(discuss.tchncs.de)
Few options:
Tree supports seem to deal with that kind of thing a lot better than standard supports. I would try turning them on and see how they generate.
You can add a small support cube / pillar with the "print as support" option and just manually check for that kind of thing. Not automatic but probably the most efficient option for print time and material.
An option everyone seems to overlook is support roof, which for large flat areas and weird spots like that can be super useful. It basically prints a raft on top of your supports so there's basically no bridging.
You can also build clever things into the STL if it's your own model. See this thread. essentially you add very small (.2mm ish) features in Z that will make the slicer bridge instead of print the hole in air.