Addison Airport Toll Tunnel (AATT)
https://www.ntta.org/addison-airport-toll-tunnel-aatt
Addison Airport Toll Tunnel (AATT) Addison Airport Toll Tunnel (AATT) The Addison Airport Toll Tunnel is an east-west route between the Dallas North Tollway and I-35E under the Addison Airport runway. It is a two-lane tunnel, approximately 1,600 feet in …