https://www.cornwalllive.com/news/cornwall-news/a30-diversion-route-full-after-10691606
A30 diversion route in full after serious crash involving police car - Cornwall Live
Dec 8, 2025 - The road is set to be closed all morning
serious crash involvingroute
https://www.gloucestershirelive.co.uk/news/gloucester-news/diversion-route-crash-near-dyrham-10674147
Diversion route as crash near Dyrham Park National Trust closes road - Gloucestershire Live
Nov 28, 2025 - Drivers are being urged to plan ahead
diversion routecrash nearpark