This would be a school zone here in the US. The normal speed zone is 45 mph but between 7:30 am - 4:30 pm when school is in session the posted speed limit is 25 mph. The road lanes are marked but no road markings as a school zone just the road sinage. Can be viewed via Google street view  8611 Sequoyah Bay Rd
https://maps.app.goo.gl/BjPiCSQMLzuQzLcD9?g_st=ac
I reviewed what I thought was the best way to add this via Google search as there surprisingly no direct options for a school zone. If this is incorrect I apologize and we can revert it back as it was.
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            Published using OSMCha: https://osmcha.org/changesets/159268423
            