I bet most Hong Kongers are still mad at this project because they forked out

[theking]

...60% to pay for its' $20 billion price tag via taxes ...Why? Because many Hong Kongers won't even use it due to no desire to go to the mainland....Ch ina:

World’s longest sea bridge that spans 34 miles finally opens

THE world’s longest cross-sea bridge will soon connect Hong Kong and mainland China. But critics say it has one glaring problem with no easy solution.

[DuMa]

Think there is another problem I heard which involves the rare white dolphins.  It is their playground so construction of structures will drive them away.