Railway works have been completed, marking progress towards the completion of the Sion ROB. This development brings the project closer to its finish.

Further details about the project's status and timeline are available from the source. The completion of railway works is a significant step forward, but specific information about the project's current state and expected finish date can be found in the original report.

The project's progress is a notable update, and those interested in learning more can refer to the source for additional information.