(KMOV) -- A driver who exited his burning car was struck by another car early Thursday morning. Authorities say the victim was transported to St. John’s Mercy with critical injuries. The incident happened around 5:15 a.m. and blocked 3 lanes of northbound Interstate 270, just north of Olive Blvd, for more than an hour. All lanes have since re-opened. The driver of the vehicle that struck the victim was not injured. Authorities said no charges will be filed.