A 17-year-old boy suffered serious injuries after his motorcycle collided with a car in Waltham Wednesday evening, police said.

The boy, who is from Waltham , was driving near 557 Main St. when the crash occurred at about 5:25 p.m., Waltham police said in a press release.

He was taken to Newton Wellesley Hospital and then transferred to a Boston hospital.

His condition was not known later Wednesday night.

The driver of the car, a 52-year-old woman from Roslindale, was taken to an area hospital with unknown injuries, police said.

The crash is under investigation.

Adam Sennott can be reached at adam.sennott@globe.com