http://www.bbc.co.uk/news/uk-england-bristol-41297954
Absolutely awful - family of 4 (and dog) killed travelling north after tyre blow-out on shabby looking 'lorry' travelling south. Three other in intensive care.
M5 remains closed for investigation and cleaning up process.
Metal safety barriers should be replaced a.s.a.p.
I think all of M25 has concrete barrier in central reservation, as has a lot of the M4 between Cardiff and Newport.
M5 North closed and A38 gridlocked. All approaches congested. Check AA before travelling back to England.