The woman killed in last night’s single-vehicle crash on the Derry-Strabane road was 23-year-old Caoimhe O’Brien from Co Tyrone, police have said.
The collision, involving a blue Ford Focus, occurred at Burndennet around 11.50apm.
Police have appealed for witnesses.
Sergeant Lawrence Speer said: "I would ask anyone who noticed the blue Ford Focus in the area late last night to contact Strabane Police Station or the Collision Investigation Unit on the non-emergency number 101, quoting reference number 1427 of 13/10/16."
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