I visited the Lothlorien location last week and was delighted to see the reconstruction work has begun on the bridge. One contractor estimated that the bridge should be completely finished before the end of September, in fact!
No photos, I'm afraid - I didn't have a camera with me, and it's close to an hour drive. Hopefully later this week (my next visit will be on Tuesday).
Update: It's Tuesday night, I've just come back from (amongst other places) Lothlorien, and although I forgot my main camera again, I did take a lo-res one on my mobile phone. It'll do until I get a better one...
As you can see, the engineer is still hard at work - the struts have been restored, the main beams have been put back on, and the floor is halfway through being restored as well. After this, the bannisters, and a new paint job, and it should be back in no time.