The condition of the infrastructure depends on many factors. To a large extent this depends on the financial situation of each country. The current bridge condition in Bulgaria is at a low level and is more focused with regard to the European development. Assessment, maintenance, repair and enhancement of the construction are essential components of the bridge management. While it is a commen practice in many countries, the introduction of a system for bridge management would be desirable in Bulgaria. In this master thesis, road bridges in concrete and prestressed concrete are considered. They represent the majority of all bridge constructions in Bulgaria. What damages and causes of damages are typical? How is the inspection and maintenance of bridges in Bulgaria carried out? Which repair and enhancement methods are used? As part of the master thesis all these issues are dealt with. The paper describes, inter alia, the procedure of inspection, explains the implementation of repair projects and points to the significance and importance of the bridge management.