North Wales Police are appealing for witnesses following a serious collision on the A525 in Denbigh.
The collision, involving a black Nissan Micra, happened shortly before 7.55am close to the Brookhouse Mill this morning.
Police would like to hear from anyone who was in the area at the time and may have witnessed anything.
Officers are urging people to contact the Roads Policing Unit on 101 or call Crimestoppers on 0800 555 111 and quote the reference number U001518 .
The road is closed in both directions and North Wales Police are advising motorists to avoid the area and seek an alternative route.