Law enforcement officers have detonated a German bomb that washed up on Cobo Beach.
A controlled explosion has been monitored by three or four members of the bomb disposal squad at around 5.40pm.
It meant the road was temporarily closed between the beach car park and Iceland.
Officials say the explosive device could have washed up several days ago, but they aren't sure.
Three other bombs have been found and removed by law enforcement in the past week.
Guernsey Museums report a 3% increase in visitor numbers
Around 75,000 separate visits were made to Guernsey Museum attractions in 2026.
Sewage outfall fixed on Guernsey's east coast
The Fort George outfall, which had been releasing raw sewage near Soldiers Bay, has been repaired.
Successful start to Guernsey Ports renewable heating oil conversion
The Crown Pier marina facilities began running on renewable heating oil in April, ahead of the busy summer season.
Guernsey's Animal Shelter nurses oiled seabird
The GSPCA says the guillemot may be the first casualty of old oil being dredged up by stormy seas.
Home Affairs needs millions to maintain Guernsey's frontline services
The Committee will ask for money for more police, fire and prison officers and a training budget for evolving cyber crime.
New savings scheme for Guernsey children in care
The States say they want to provide a financial foundation to help young people in care prepare for adult life.
Alderney celebrates two awards at Britain in Bloom
The island and a local resident have both been recognised by the Royal Horticultural Society.
Guernsey reservoir walk closes due to storm damage
Strong winds from Storm Austen have brought down trees along the Millennium Walk, forcing its closure.
