For decades, Baltimore’s Howard Street Tunnel has been both an asset and a chokehold. Built in 1895 by the B&O Railroad, it was once an engineering triumph; by the late 20th century, its low ...

CSX has been under pressure from Ancora and other investors since Union Pacific announced its $85 billion ... projects — repairs from Hurricane Helene and a major tunnel renovation in Baltimore — that ...

Crews use a custom gantry to position a precast concrete invert slab segment in the Howard Street Tunnel. Contractors on the project say the use of progressive design-build enabled them to improve ...