Im sure its a "miss print". Ive build 2 of these and they are a decent start to a customised bridge.

It was missing two pieces which I was able to replace with some plastic stock. I've had this kit for a while and I don't remember where I ordered the kit from. Looks good, very happy with the kit and the finished product

Nice model and good value but watch out the mouldings are not very precise and you will need to trim quite a lot. Particularly on the pillars and the bridge ends!!!n I had to trim and enlarge the holes.
Make sure you try a dry fit on all pieces before you glue.