Today, Sept 2nd, a Northern NSW company made a delivery to Brisbane in their Semi. The M1 is open for freight & special exemptions, some essential workers etc only. No blockade. I witnessed a staff member ring their driver to ask if there were any closures, no trucks blocking anything on the M1 between the border & Brisbane.
Google maps shows the north bound lane closed for about 7km, its not really lying, anyone not hauling freight or with a special exemption regardless of jab status cant enter QLD.
No idea whats happening elsewhere at this stage.
You can do an 'NDA' with the leaders of an organization, but you can't do an NDA with individual members (that is - the actual truck drivers themselves).