FRUSTRATION’S growing at delays in reopening a central Queenstown through road that’s causing gridlock on the nearby Gorge Rd arterial. Robins Rd's been shut since January - a partial reopening was scheduled for April, but that's been pushed to August, while the full road won't reopen till September. NZSki boss Paul Anderson says the resulting lengthy traffic delays are have huge effects on visitors and he fears many won't return.