Police are appealing for witnesses and information following a fatal collision in Chichester.
Emergency services were called to South Bank, Chichester, at about 9.40 pm on Friday, November 1.
The incident involved a red Toyota which had left the carriageway.
The driver, a 91-year-old woman from Southampton, was pronounced deceased at the scene.
Her next of kin have been informed.
Officers are investigating and have asked anyone with relevant dashcam, CCTV, mobile phone, or doorbell footage in the area to come forward.
Information can be reported to Sussex Police online or by emailing: collision.appeal@sussex.police.uk and quoting Operation Wigston.