Left Weymouth in car for Somerset on a37 met 3 extra wide loads at narrowist part bridge where road has collapsed. People were struggling glad we weren’t in Rv. Why isn’t there a web site that notifies the public?
The AA & the RAC have information on their websites about local traffic, but you need to look before you travel, I've never used them so can't comment on their accuracy.
Waze gets pretty up to date information.