Vol. 57 No. 9 – Nov. 2022Tuesday, December 13, 2022 - 04:17pm
About the cover: And then came “Mary,” the HRBT tunnel boring machine, named after Mary Winston Jackson, a NASA Scientist and Mathematician. The cutting head carries the Hampton Roads colors with 14 stars, one for each of the HRTAC member jurisdictions. Photo by Herrenknecht.