Updated 9:18 AM
Still heavy southbound traffic with the heaviest from Exit 22 in Fairfield down to Exit 13 in Darien.
Starting to lighten up.
The slowest traffic is in the stretch between Exit 44 in Fairfield down to the Route 7 merge.
Slowest traffic is westbound across the Housatonic River in Newtown.
Trains are on or close to schedule.