A woman was killed in a collision Wednesday morning on a freeway ramp in Sunnyvale, the California Highway Patrol said.

The collision occurred around 8:50 a.m.

The woman was driving a 2003 Lexus on the ramp from northbound Highway 85 to southbound Interstate 280 when she apparently lost control of the vehicle.

She went off the left edge of the roadway, drove over the dirt gore point and hit a 2015 Lexus on the connector from southbound 85 to southbound 280. Both cars then hit the guardrail.

The woman was pronounced dead at the scene. The other driver, a 37-year-old East Palo Alto man, suffered minor injuries. There were no passengers in either car.

The name of the woman has not yet been released. She was about 45 years old, the CHP said; her city of residence was not released.