Mary the TBM excavated nearly 7,900 feet of soil and broke through the headwall on the North Island yesterday, completing the first tunnel of the HRBT Expansion Project.

This is Virginia’s first bored roadway tunnel and only the third in the U.S. What a momentous day for the project and for the region!

CROFTON has provided bare charter heavy lift support on this project since July of 2021 with our 300-ton 4100W Series 3 Ringer, also known as Big C. Whether it’s above or below the waterline, the CROFTON team strives to provide practical solutions that support our nation’s infrastructure.