A car has flipped on St Saviour's Hill, closing the road.
Police are assessing two other vehicles at the scene of the incident.
It is unknown if there have been any major injuries.
Islanders are unable to use the road from the bottom of St Saviour's Hill, until further notice.
The incident is believed to have happened at around 2:00 pm on Friday (13 December).
Haut du Mont trial: Island Energy 'placed health and safety at risk'
The trial into the Haut du Mont explosion, which killed ten residents nearly four years ago, has been told that Island Energy 'did not have systems in place to make sure what its employees were doing was safe'.
Deportation recommended after sex-demanding attacker jailed
A Tunisian man, who sexually assaulted five women on the streets of St Helier, has been jailed for nine years, with deportation recommended upon the completion of his sentence.
Teenage boy arrested on suspicion of sexual touching at Millbrook Park
Jersey Police have confirmed to Channel 103 that they arrested a teenage boy at Millbrook park on suspicion of sexual touching without consent.
Eyes up! It's Air Display day...
Spectators will line St Aubin's Bay for the 2026 Jersey International Air Display returns.
Haut Du Mont Trial: 'It could explode', jury hears 999 calls
Jurors have heard the 999 call made by Haut Du Mont resident Louisa De Almeida, reporting the smell of gas inside her flat, hours before the explosion that killed her and nine others in December 2022.
Haut Du Mont Trial: Worker checking gas valves spent almost 'entire' time on his phone
The supervising engineer of gas works that led to a fatal explosion at Haut du Mont was distracted when he attended the flats to check valves were closed, Jersey's Royal Court has been told.
Red Arrows still expected for Jersey Air Show
The Red Arrows are still expected in Jersey tomorrow (10 September), despite pulling out of tonight's Guernsey Air Display.
Haut Du Mont Trial: Gas works were 'sloppy, unsafe, and cut corners', allege prosecutors
A jury has heard claims the gas work undertaken in the area around Haut Du Mont on the day before a fatal explosion four years ago was rushed, based on 'guesswork', and 'sloppy'.
