There is this saying in Feng Shui. In Feng Shui, the road is water, and the road is water. If you are in danger, you will take a detour through the mountains; if you are in rapid water, you will look for a bridge.
That is to say, the good and bad effects caused by some items or the environment are much reduced when they are separated by roads. It's like being separated by a big mountain. But this sentence is just an overview and cannot be applied to all situations.
Although the blocking effect of the road is very great, if the energy that produces good and bad luck is also very large, it cannot be completely blocked.
So whether the road completely blocks the function of other objects, we have to look at it dialectically. There are actually two issues in the design. One is the width, height and traffic volume of the road itself, and the other is the objects that produce good and bad luck. Its energy size. Only after comparing the two can we judge the result.
In terms of Feng Shui, if the road is regarded as a mountain, then the evil will be very great. If you think of this road as water, then danger will be saved.