Abandoned section of Gunbarrel

I am just working my way through the various permits required to undertake a trip across the Gunbarrel. ( Rawlinna, Neale Junction, Laverton, Wiluna etc..) Having just read Len Beadell's book, " Too Long in the Bush" it seems that much of the original track (Highway) is only reasonably available from Carnegie Station to just before Jackie Junction. Permits and/or track closures seem to prevail from this point. The abandoned section appears to require atleast 2 vehicles plus comms. and a public liability release before approval for a permit will be considered. The original track through Surveyor General's Corner is apparently not available for access given a recent decision of the indigenous council responsible for this area back in March 2003? Having read Len's book I have reflected on the challenge of retracing his extraordinary achievements, (albeit in reverse) but this is not entirely achievable in any event.

I am seeking advice regarding the old abandoned section. I can satisfy the permit requirements but I would like some indication as to the state of this part of the track, eg the extent to which it is overgrown and the general condition of the track relative to earlier sections back toward Carnegie Station. Plan B says, if it is "dog hard" compared to the earlier sections and is going to remove the top coat back to primer(or metal) then I will have to seriously rethink the two options and lost opportunity vrs damage.

I would really welcome some feedback on the current state of the abandoned section of the Gunbarrel. It will help me finalise my application for permits.

Thanks and cheers!

Leigh