Increasing road bonus hit points of Main Square

[Sega]

Is it possible to make the Main Square bonus (road bonus hit points) increase as the level of roads and the level of buildings connected to the Main Square by roads increase?

At the beginning of development, this bonus is at least somehow relevant, but now even one section of the wall (level 15) is several times stronger than this bonus - but this is already funny, but not fun. Believe me, I have quite a lot of buildings connected by road to the Main Square - road bonus +8496.

Otherwise, why was it necessary to build the city in such a way as to connect as many buildings as possible with roads to the Main Square?

 

[Sega]

Sorry, I was a little wrong. Improving the roads does increase the road bonus of the Main Square, maybe not as significantly as we would like, but still. Сan say the issue is closed.