By Joe Beeton, Construction Dive; April 3, 2019
When one of the continent’s largest rail providers learned more than a decade ago that it would need to rebuild a century-old tunnel through dense Washington, D.C., to sustain the fluidity of a vital national rail network, it wasn’t sure how it could do it.
Luckily for owner CSX Transportation, a progressive design-build master stepped up to the challenge. And recently, the project came to its conclusion successfully and ahead of milestone target dates.