The Quilly Road between Articlave and Coleraine has now re-opened following a two vehicle crash on Monday (16 September).
A man in his 80s remains in hospital in a critical condition following the crash, which occurred at around 10pm on Monday evening.
It involved a Citroen C3 car and a Manitou digger.
Enquiries into the collision are ongoing and anyone with information should contact police in Coleraine on 101 quoting reference number 2320 16/09/19.
