Dyfed Powys Police have named the woman who died in a collision between a bus and a car on the A483 on Tuesday as 41-year-old Bethan Davies from the Ammanford area.
An inquest has been opened and adjourned to a later date.
Miss Davies died when her car collided with a bus carrying students from Coleg Sir Gâr in Ammanford. The incident happened near Junction 49 of the M4 Near Pont Abraham.
More top news
We had a few wintry flurries today, with snow falling over higher ground. It will dry out overnight, but frost and ice will form in places.
Campaigners hit out at a north Wales council after councillors backed plans to be the first in Wales with four-weekly bin collections.
A major crime review team raised concerns around the initial investigation, and the document was "a trigger" for the Surrey Police probe.