That's a steel bridge, so it must have just been decking. Hopefully structural damage is minimal. Boxcab E50
Looks like it would be a interesting area to model... two mainlines either side of a gorge criss crossing... http://www.bing.com/maps/?v=2&cp=sbrg5g4w1h2x&lvl=16&dir=0&sty=b&where1=Lytton%2C BC&form=LMLTCC Edit: would also be a place to run prototypically long freight trains... zoom on this link and see... http://www.bing.com/maps/?v=2&cp=s64mkj4v4j21&lvl=15&dir=0&sty=b&where1=Lytton, BC&form=LMLTCC