Some news about how things are going in the tunnels under Broad:
Girard Station has these nice renders up:

Platform work there is going apace as well, but I had to run to catch a train (which, as it turned out, was the wrong train) so I didn't get any pics of it.
Spring Garden:
Also of note: When I passed by it this afternoon, I noticed that a column at Girard's gotten its tile cladding. It looks rather handsome (but no pics).