[Albion] The coach last night

[BrightonCottager]

Not Albion Related, but I was diverted off the M23 the other week onto the A24 then back on at A272. When I checked Google Maps after (it was clear when I left) NW London, I could've gone onto a parallel road for half a mile then back onto the A23 at Handcross Hill.
Where do we find about these closures?

 

[Cowfold Seagull]

Not Albion Related, but I was diverted off the M23 the other week onto the A24 then back on at A272. When I checked Google Maps after (it was clear when I left) NW London, I could've gone onto a parallel road for half a mile then back onto the A23 at Handcross Hill.
Where do we find about these closures?

You should have given me a wave as you drove through my village.