Airport Tunnel Closed Nightly for Maintenance Through Late 2023

The Addison Airport Toll Tunnel will be closed for maintenance from 8pm - 6am beginning April 16 through late 2023. The North Texas Tollway Authority (NTTA) is planning to upgrade the lighting and liner in the tunnel, make needed repairs to some equipment, replace signs, and permanently place LED signs at each end of the tunnel.

Thank you for your patience as NTTA works to make improvements.