Man killed after car falls off Highway 249 overpass onto BeltwayHOUSTON, Texas (KTRK) -- A man is dead following a horrific fall in northwest Harris County.Police responded to the accident on Highway 249 just before 1:30 a.m. One man was found dead below the overpass on the Beltway.Deputies are investigating the scene to determine what caused the accident. Report a correction or typo