 The 12th Street Tunnel is closed. A complete list of the closures can be found on WTOP.com. In Annapolis, westbound 50 after St. Margaret's Road and Cape St. Clair Road, it is now just a left lane getting by the wreck. So those delays continue to grow. That westbound 50 delay is almost back to the Bay Bridge. I'm Rita Kessler, WTOP Traffic.