SAN LEANDRO >> A one-car crash on a freeway exit ramp killed a man late Monday, the California Highway Patrol said.

The CHP responded to the fatal wreck about 11:53 p.m. It happened on northbound Interstate 880 at the Davis Street exit, CHP Officer Zachary Hunter said.

Authorities did not immediately identify the driver, who died at the scene. He drove a Porsche Cayenne and appeared to have lost control of it because he didn’t slow down enough on the exit, Hunter said.

The Porsche slid off the road and then over the off-ramp into shrubbery and trees, Hunter said. It was not raining when the wreck happened.

The CHP was investigating. It was not known immediately if drugs or alcohol were involved.