
Norfolk Southern Begins Work on Heartland Corridor Tunnels
NORFOLK, Va. — Heavy machinery grinds away brick, concrete and solid rock as a railroad tunnel near Cowan, Va., gets its roof raised to accommodate taller trains. This is the beginning of a three-year engineering project to increase intermodal freight capacity by raising vertical clearances in 28 tunnels on a Norfolk Southern rail line between the port of Hampton Roads, Va., and Chicago known as the Heartland Corridor. The first phase of the tunnel work began in October. When the project is completed in early 2010, containerized freight moving in double-stack trains will be able to shave off about 200 miles and up to a day’s transit time between the