A water culvert needs long-term repairs after a lorry crash in Cambridgeshire in 2024.
Locals are taking legal action to get rid of what they call "eyesore" repairs in a town centre.
The northbound carriageway from Carlisle to the Scotland border will shut from 20:00 BST next week.
Some overnight closures are expected along with a reduced speed limit when work begins in 2029.
There were ten-mile queues between Portishead and Clevedon.
Residents say an alternative solution must be found to stop traffic issues on the A303 near Stonehenge.
The A63 was shut westbound after a lorry carrying a digger "caused damage to two bridges".
National Highways says the closures are to allow "essential" technology and lighting work.
Find out all you need to know before you set off for an early May Bank Holiday getaway.