Condition of Narrow Neck road

Hello,
Just wondering who has responsibility for maintaining the road along Narrow Neck (Glenraphael Drive) - is it the Council up to the National Park sign and NPWS after that?
I drove up there the other weekend for the first time in a year or so to walk out to Solitary and the road condition had deteriorated considerably from the last time I was there - the road seems to be in worse condition every time I drive it and is getting to the point that some 2WDs would have trouble - in fact quite a few cars had parked close to the entrance road on Cliff Drive and people had walked the rest of the way.
I assume with funding cuts to NPWS we are not going to see any change any time soon - is it worth raising with them?
Just wondering who has responsibility for maintaining the road along Narrow Neck (Glenraphael Drive) - is it the Council up to the National Park sign and NPWS after that?
I drove up there the other weekend for the first time in a year or so to walk out to Solitary and the road condition had deteriorated considerably from the last time I was there - the road seems to be in worse condition every time I drive it and is getting to the point that some 2WDs would have trouble - in fact quite a few cars had parked close to the entrance road on Cliff Drive and people had walked the rest of the way.
I assume with funding cuts to NPWS we are not going to see any change any time soon - is it worth raising with them?