Lincolnshire Police are appealing for witnesses to a fatal crash on the A17 at Bicker Bar earlier this week.
A couple in their 80s were killed in the crash just after 12 noon on Monday, November 6.
The couple had been travelling in a light coloured green metallic Volvo (also described by some witnesses as silver) when it was involved in the crash wit ha lorry.
Officers would like to speak to anyone who witnessed the crash and who has not yet provided a statement.
Police are also encouraging anyone who believes they saw the lorry or Volvo travelling on the A17 prior to the fatality.
Anyone with information should call Lincolnshire Police on 101, quoting incident reference number 171 of November 6.