I imagine it will be a much higher share of commercial vehicles (busses and trucks) vs. the bay bridge that is largely a commuter bridge. Macau and Zhuhai are t

I imagine it will be a much higher share of commercial vehicles (busses and trucks) vs. the bay bridge that is largely a commuter bridge. Macau and Zhuhai are too far away for people to commute. And politically, Macau's population is too small to matter as a source of people who might work in HK, while the mainlanders in Zhuhai likely don't have appropriate immigration status to work in HK. (Yes, mainlanders need visas and permits to be in HK.)