Audio By Carbonatix
The body of a man has been found in the undergrowth next to the M1, police said.
The road was closed in both directions near Watford, between junctions five and six, at about 15:00 GMT.
Police said the death was being treated as "unexplained".
Drivers faced severe delays throughout the evening rush hour.
The southbound section reopened at about 18:30, with the northbound stretch reopening just after 22:00.
A Hertfordshire Police spokesperson said: "We were contacted earlier this afternoon after the body of a man was found in undergrowth at the side of the motorway between junctions five and six.
"Officers are currently working to establish the circumstances of the man's death, which are currently unexplained, and will remain in the area this evening and tomorrow."
Latest Stories
-
CRC opted for broader reforms over abolishing ex-gratia – Charlotte Osei
6 minutes -
Mahama’s record shows four-year presidential term is sufficient – Inusah Fuseini
12 minutes -
Four-year term enough for accountability – Inusah Fuseini
20 minutes -
CRC Proposals: We were very mindful not to create problems while solving existing ones – Charlotte Osei
29 minutes -
Ebo Noah’s ‘faith’ or Climate Change: Rains on Christmas eve and day in Ghana?
49 minutes -
Dr Seidu Jasaw commissions CHPS facilities in Chaggu-Paala and Tuosa communities
1 hour -
Charlotte Osei describes CRC work as “a privilege of a lifetime”
1 hour -
Livestream: Newsfile discusses Constitution review report and AG’s ORAL drive
2 hours -
Michael Adangba Legacy Music Festival pulls huge crowd for maiden edition
2 hours -
MTN spreads Christmas cheer to newborns in Takoradi hospitals
2 hours -
Kumawu MP celebrates Christmas with drivers and riders
3 hours -
DeThompsonDDT earns six major nominations at 2025 Western Music Awards
3 hours -
Kumawu MP shares Christmas with aged, widows in constituency
4 hours -
Even Dangote cannot escape katanomics
5 hours -
Sean ‘Diddy’ Combs files appeal asking for immediate prison release
5 hours