Did you know the #DetroitWindsorTunnel Plaza was completely transformed in the 1970s? 🏗️

As part of an extensive modernization project, every building was replaced with a new structure—all while the Tunnel was open to traffic.🚗🇺🇸🇨🇦

🕰️ Explore more #Tunnelhistory here: www.dwtunnel.com/dwt-history/