The deterioration concrete bridge structures is problem which should be given serious attention. It is important to maintain the structure of the safety of the users. The deterioraotion of concrete bridge structure is due to a lot of factors such as cracking, settlement, erosion, corrosion, low quality of the concrete and construction method. The deterioration factors and reasons for happening had been discussed in detailed in literature study. Tis final year project is given more emphasized to techniques and procedures in isnpection. Visual inspection, rebound hammer Testing and Pundit Testing had been carried out in order to gauge the sterngth of the structure and its condition. Sungai Parit Botak Bridge which is located at Batu Pahat had been determined as having structure deterioration, is the case of study for this project. The assessment of the structures sterngth is based on inspection procedure and experiment methods which had been chosen.