Michael Phelps, who holds the Olympic record with 14 gold medals for swimming, was involved in a traffic accident in Baltimore, Maryland, on Thursday night, but did not suffer any injury's, police said.
Phelps was driving one of two vehicles that collided at an intersection about 9 p.m., police spokesman Anthony Guglielmi said, according to CNN.
The female driver of the Honda Accord was taken to an area hospital as a precaution, police said.
Shortly before 9 p.m., Phelps, 24, was driving the Cadillac east in the 100 block of E. Biddle St. when he entered the intersection at the 1100 block of N. Calvert St. and collided with the woman.
Phelps' two passengers were also uninjured.
Phelps continues to live in the Baltimore area, and is building a new pool in Northwest Baltimore with the aid of his trainer Bob Bowman.