Semi driver unresponsive after crash into bridge abutment on Interstate 95 North in Westport, Connecticut

A tractor-trailer has hit a bridge abutment on Interstate 95 North in Westport and police said the driver is unresponsive. The crash is at the Sasco Creek Road overpass, between exits 18 and 19. One lane is getting by, but there are heavy traffic delays. Crews arrived at the scene at 11:43 a.m. and firefighters are at the scene to extricate the driver. No additional information was immediately available.