Conducting engineering-geological researches on bridges located in our country and diagnosing their super structures, methods of eliminating identified defects

This article presents information and research on the conduct of engineering and geological surveys on the bridges of our country and the diagnosis of their superstructures, methods of eliminating identified defects. The article also mentions the bridge, located Jizzakh (highway 4P38) - Pakhtakor - Dustlik.- Gagarin - Highway M39 (918 km) - 4 +35 km of highway 0P164 which passes through the Sangzor River, built according to outdated design standards and given information on inspection and elimination of defects of the bridge, which is in disrepair.