David Lee Cartwright, from Cefn Mawr, Wrexham, was travelling towards Mold where he worked at the town's Tesco store when the incident happened on Tuesday evening at Pontblyddyn.
He died at the scene.
North Wales Police are appealing for witnesses to the crash involving his red Volkswagen Bora on the A541 road at 21:50 GMT.
A 31-year-old man who died after his car crashed on a Flintshire road has been named by police.