A woman died following a head-on collision along State Road 115 in Nassau County Friday night.

According to Florida Highway Patrol, a 21-year-old man was driving on SR-115 near Bell Ln. when, for reasons unknown, he entered the lane of oncoming traffic. When he did, his vehicle hit Patricia Trantham's head-on, killing her.

The man was transported to UF Health where he is in serious condition.