Complex sentence: The nearest subway station is at Alexandros Panagoulis station and is also accessed by a tramway constructed in the 2000s, and opened in 2004, serving as access with the Attiki Odos (number 63) to the east.
Split into simpler sentences: The nearest subway station is at Alexandros Panagoulis station and is also accessed by a tramway which was constructed in the 2000s and opened in 2004. It serves as access with the Attiki Odos (number 63) to the east.