A St. Charles man was killed in a one car accident on ramp from I-270 to I-70 in St. Louis county, Thursday.

The Missouri Highway Patrol says 59 year old David E. Lee was traveling from the soutbound I-270 ramp onto westbound I-70, when he lost control of his car.   The vehicle traveled off the right side of the road, overturned and struck a tree.   Lee was pronounced dead at the scene.

The accident occurred at about 6:25 p.m.