This concrete and steel pipe is an essential structure that carries water in the region of Eisleben. The construction of a road above the water tunnel represents risks of collapse for the road and structural damage for the pipe. The client thus wished to monitor the condition of the structure to anticipate any potential risks. The first results provided by the OSMOS technologies reassured the client, as the deformations observed were within an acceptable amplitude interval, including when transporting water. Using the OSMOS systems the client was able to continuously monitor the impact of the work on the pipe and ensure continuity of operations.