I came for an expedition up here on a workday. I guess it hadn't rained for a while and when a log truck and trailer went by there was so much dust I was covered from head to toe.
This road is usually pretty quiet in the weekends but it can get busy during the week, so watch out particularly for large trucks and take care with your parking. Yep, although you're way out country, those are 50km per hour signs! It's a good idea to turn your lights on so you're easily spotted.
I think I'm still correct in saying that access to this cache is possible only via the North Road end of Gibb's Road as it is forestry road from here through to Kerr Hill Road.