Too bad about the lack of a second track in Durham. At least they're thinking about it for the long term though. And sorry about the picture, I think I must've removed it from photo bucket...plus that site is pretty weird sometimes. But just check out the webcam 4 feed and you'll get a good idea of the state of things. You can't completely tell from the webcam, but there is indeed no track work going on anywhere near the bridge site. Just some new ballast that went in last year (if I remember correctly). BTW, that big building going up right next to the tracks is my dorm next year. I'm in one of the rooms closest to the tracks.
Some new rail near Exeter might be nice. IIRC, things are a bit rough around there in an otherwise nice smooth stretch of track.