isfahan, shiraz, but in the rest of azadrah, yes , this technology was used in the rest of azadrah as well. another feature that we would like to mention that is specific to this project is that it is the highest bridge project that exists in the highways of the country. how many are there in general? go to the bridge and let me know that there are about 617 large bridges in total, including 25 large bridges. shah is one of these big bridges, which is actually on the sefid river, with a base height of 10 meters , it is under the arch, which was actually built for the first time in the country. it is a special bridge, and i think that yes , yes, the importance of all projects today we should really be proud. let's say that our executive technical system has gained this ability that in all projects, i can say that from the beginning of the project to the end of the project, the operation period is completely designed, implemented and is being used by iranian engineers. in my opinion, this is very important considering that this project is one of the projects carried out by iranian exper