Main Road, where the collision took place (credit: Google Maps)
A man in his 70s passed away following the collision, which happened in the early hours of this morning.
It happened near the junction of Main Road and Jubilee Avenue, in the Broomfield area of Chelmsford, at around 2.50am today.
Emergency services rushed there but the pedestrian was pronounced dead at the scene.
Essex Police says the taxi driver, a 35-year-old man from Hornchurch, was arrested on suspicion of causing death by careless driving.
He remains in police custody.
Investigators are appealing for witnesses to come forward.
Those who saw anything, have any CCTV or dash cam footage, or any other information are asked to call Essex Police on 101, quoting incident 147 of 9 February, or Crimestoppers anonymously on 0800 555 111.
Tags: Essex, Havering, Hornchurch