SAN ANTONIO -

A man is dead after a single vehicle accident on the northeast side.

It happened around 6:15 a.m. Sunday near I-35 North and Loop 410.

Police say a Mazda Miata drove off the access road and went airborne.

The driver was ejected and the car landed on one end against a retaining wall.

The driver was dead on arrival.

"Somewhere along the way he was ejected, but we don't know if it was after the impact or during flight," said SAPD Sergant Ramiro Juarez. "We're trying to gather witnesses and determine exactly what happened."

There were no passengers in the car and no one else was injured.