She died following a prolonged illness, according to FRSC.
Florence Okpe, FRSC spokesperson in Ogun, said in a statement that the accident occurred around 4:00 p.m. and involved seven vehicles in total.
The Federal Road Safety Corps has confirmed that four people died, while nine others were injured in a crash on the Lagos-Ibadan Expressway on Sunday.
Mrs Okpe urged motorists and passengers to always put safety first.
Ms Okpe said it involved 13 people, comprising 10 men and three women, adding that six men and three women were recorded dead.
The crash occurred at 4:34 p.m. on Thursday.
Ms Okpe said that a total number of 17 passengers were involved in the accident comprising eight men, seven women and two children.
The FRSC spokesperson added that the injured victims were taken to the General Hospital, Ifo, while the corpses were deposited at the morgue.
The corps said it was appealing to motorists to maintain the stipulated speed and refrain from wrongful overtaking to stem road crashes on the highway.
“16 people were involved in the accident, comprising 12 men, three women and one female child,” she said.
