Kirstyn was alone in her black Ford Ka car when it was involved in a collision with a silver VW Beetle on the A458 at Morville, near Bridgnorth at around 8.35am on Saturday.
A post mortem is expected to be conducted tomorrow and an inquest opened later in the week.
Police are continuing to investigate the circumstances and have repeated appeals for witnesses.
The Ford Ka was travelling towards Bridgnorth and the Beetle in the opposite direction towards Much Wenlock.
Anyone who saw the collision or either vehicle in the moments before it happened, is asked to contact Shrewsbury police station on 0300-333-3000.