WHRO Public Media on Instagram: "WATCH: The Hampton Roads Bridge-Tunnel Expansion Project reached a major milestone Wednesday with the breakthrough of its second and final tunnel. The tunnel boring machine, nicknamed “Mary” after pioneering NASA engineer Mary Winston Jackson, completed the dig three weeks ahead of schedule. State and federal leaders, including Gov. Glenn Youngkin and U.S. Transportation Secretary Sean P. Duffy, highlighted the project’s importance for easing gridlock in the regi