Complex sentence: The bridge runs nearly 8 km (5 miles) from the Swedish coast to the artificial island of Peberholm in the middle of the strait, then a 4 km (2.5 mile) tunnel to the Danish island of Amager.
Split into simpler sentences: The bridge runs nearly 8 km (5 miles) from the Swedish coast to the artificial island of Peberholm, which lies in the middle of the strait. The remainder of the link is by a 4 km (2.5 mile) tunnel from Peberholm to the Danish island of Amager.