Help with suggestions for improving the Old Oak Estate W12

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One area closed to all traffic would be around the School.

Well, that would mean that no children could go to school, which would probably be just as well, as no teachers could reach it, either. :)

Well, you know about this one.

This could be closed during the school run time or even permanently, though some vehicles would need to access the school.
Close the section on Erconwold Street between Fitzneal and Henchman Street

Using 'closed/closing/closure' all the time sends the wrong, negative message. As you know well, the area would be 'opened' for much more than currently takes place.