We are appealing for witnesses to a serious collision which took place in Central Avenue, Canvey, this afternoon, Monday 4 April.
The incident, which involved a car and a motorcycle, was reported to us shortly after 4.20pm.
The motorcyclist, a man aged in his 20s, has been taken to hospital in a life-threatening condition.
The road remains closed whilst we investigate the collision. We envisage it will closed into this evening.
No arrests have been made.
We need anyone who witnessed the collision or has any CCTV, doorbell or dash cam footage of it to submit a report online at or use the 'Live Chat' button to speak to an online operator between 7am-11pm.
You can also call 101. Please quote incident 766 of Monday 4 April.
You can also call us on 101 or contact Crimestoppers anonymously on 0800 555 111.