Interstate 84 West in Hartford is congested after a crash between exits 48 and 47.
A car overturned, according to an alert from the State Department of Transportation, and traffic is backed up for a mile and a half.
The crash was reported just before 2 p.m. and the two right lanes are closed.
State police said a wrecker is on the way to the scene.
Major backup on I 84 in both directions near exit 47 in Hartford. Rollover ax. #firstalertct pic.twitter.com/A2hi7Vh9WG — Stephanie O'Connell (@SOConnell13) March 14, 2014