Two women were hospitalised after a crash on the A46 near Collingham overnight.
One woman was aged 51. The other, aged 79, has suffered injuries described as serious by police.
The crash happened at 5.20pm on Tuesday, October 31.
The road was closed for a number of hours and reopened at around midnight.
A spokesperson from Nottinghamshire Police said: “The road was closed for a number of hours and re-opened around midnight.
“If anyone has any information, or anyone was in the area at the time and may have any dash cam footage, please call us on 101, quoting incident number 668 of October 31.”