The front edge of my home slab is about 37 feet from the street. There is a 12*4 feet landing pad next to street and a 7*4 area next to front door. Originally there was a 33*4 rectangular walkway connecting the two. It has been removed and I want to rebuild a walkway in its place.
I am wondering if a curved walkway design resembling a tall trapezoid with curved sides and a wide base close to 12 feet and a narrow top close to 5 foot will be practical and good looking.
In particular I am concerned if the curved design is more prone to cracking and what to do to minimize it. How are spacers and rebars are to be placed?