Burnside Ghost railway (Otago) Traditional Cache

Here is a place a friend told me about, it is a ghost railway. If you stop on McLeod Road before you go over the bridge you can see the railway tracks and this cache is at the side of the road where a bit of railway line is used as a fence. It is a 50 ml screwtop, bring your own pen. There is going to be a bike track and walkway along here soon, here is a map https://www.google.com/maps/d/viewer?mid=1XsDOOczMvzy0xEdcR6NnIpGxiGE&ll=-45.88783630428618,170.4290843&z=13