The underwater inspection of bridges allows the detection of irregularities in the condition of supports, the occurrence of washouts, the accumulation of bottom material or the condition of underwater structures affecting safety. The underwater inspection of the bridge also allows monitoring of the condition of structural joints or other elements important for the strength of the crossing.
The use of Eversub technology allows inspections to be carried out under conditions of limited visibility and strong water current. We perform a visual inspection using an ROV remote-controlled underwater vessel and a high-frequency sonar. We also perform non-invasive tests of the metal elements of underwater structures.