G'Day Folks,
Not totally MTB, but related in a way. Seeking ideas for a suitable stretch of road in Sydney for FTP testing.

I have tried Centennial Park and Kurnell in the past however Ive been held up in the past at both and both also have slight downhill sections that made it really hard to keep the power high for a continued effort.

Can anyone think of stretch of road lasting over 20mins, either dead flat or slight steady uphill, no lights, no stops and no downhill bits?.

PS - Im inner west but happy travel 50-100km to find a good spot.

Many thanks for any ideas.
Cheers,