Molonglo 3 to Belconnen: which route?

The Molonglo 3 East Future Urban Area will open up new ways to ride to Belconnen from south to north around 2030-2035. Austroads recommends gradients below 5% for comfortable riding. Direct routes are otherwise preferred. What route options does Molonglo 3 East provide? We consider routes from John Gorton Drive Bridge to Kippax Group Centre and Belconnen Town Centre.