Complex sentence: In the 1980s, the Trikala Bypass was opened and between 1998 and 2006, the Via Egnatia was under construction with tunnels and bridges; the first section was opened in 2002, and the final section was opened in 2006.
Split into simpler sentences: In the 1980s, the Trikala Bypass was opened and between 1998 and 2006, the Via Egnatia was under construction with tunnels and bridges. The first section was opened in 2002, and the final section was opened in 2006.