The M5 motorway near Bristol will be closed overnight from 10pm-6am for the next four nights (Mon - Thurs) southbound between junctions 17 - 15, and northbound from junctions 17 - 16.
Engineers are installing a new footbridge. Repair work on the carriageway itself is also being carried out.
More top news
The trust running Southmead Hospital is overspending by £250,000 a day. Overseers from London have been called in to address the problem.
Melissa Mead - whose 12-month-old son William died of sepsis when his condition was missed - has welcomed a Government awareness campaign.
Astronaut Tim Peake was earlier asked by a concerned Prince Charles whether he was fully recovered from his six month space mission.