Roads Improving

Roads around Australia have been continuously improving everywhere.

Work's continuing in most locations, to try to make roads better.

Road workers are putting in hard work, in sometimes so very difficult terrain.

Now people are wondering, if some crews can replace the road of an entire 2 block, 4 lane street in 1 single night, what other efficiencies could we make? Is there the possibility to fix a lot of roads quickly, if we all work together?