Building tracks while keeping the railway open to traffic is a challenge for Trafikverket. We can manage it, but with a few exceptions. In 2018, we closed the E6 outside of Malmö at the Alnarp junction. During 2020 to 2023, we will need to close the railway between Malmö and Lund on four separate occasions, and we will in may 2021 need to close the E6 outside of Malmö for 18 days. These closures are necessary to safely carry out complex construction works.