@juniata guy posted:..............I also note there is no mention of the Union tunnels just north of Baltimore’s Penn Station. Perhaps they aren’t in as bad of shape?Curt
Curt the Howard Street tunnels pose a different problem. The height of the tunnels are 12" to 18" shy of allowing double stack intermodal operation which is vital to intermodal/marine terminal operation in Baltimore. Here is a very interesting read on the approved with financing (?) CSX Howard Street tunnel project. https://mpa.maryland.gov/Pages/hst.aspx
CSX back on board with project. https://www.bing.com/videos/se...detail&FORM=VIRE