But doesn't "better street engineering" passively reduce speed because the road is full of bends that's difficult to negotiate at high speed and/or will make yo

But doesn't "better street engineering" passively reduce speed because the road is full of bends that's difficult to negotiate at high speed and/or will make you much likely to crash into bollards/tree/stationary cars and/or will wreck your suspension with speed bumps ? My understanding is that a good engineered road will not gently suggest you to drive at this or that speed, but will make you so forcibly.