Only one lane of Interstate 95 South is getting by after a crash on the Westport-Norwalk line this afternoon and traffic is backed up from Darien.
The crash is in the area of exit 17 and involves a car and a tractor-trailer.
Traffic was backed up on the northbound side back to exit 13 in Darien as of 1:40 p.m. and as of that time there was bumper-to-bumper traffic southbound back to exit 19.
