Piraeus, Athens and Peloponnese Railways or SPAP ( "Siderodromi Pireos Athinon Peloponisou" or Σ.Π.Α.Π. (S.P.A.P.); ) was a Greek railway company founded in 1882, which owned and operated the (metre gauge) Piraeus–Patras railway line connecting Piraeus and Athens to Peloponnese. The company was nationalized in 1954 and absorbed by the Hellenic State Railways in 1962. The name "Spap" originates from the Greek initials of the railway company. History The first line section between Piraeus, Athens and Elefsis was completed in 1884. The line reached Corinth in 1885 and Patras in 1887. In the meantime, an eastern branch from Corinth reached Argos and Nafplion in 1886. The western branch reached Pyrgos and finally Kyparissia in 1902. SPAP also acquired the line between Myloi (near Argos) and Kalamata via Tripoli, from the bankrupt Southern Greece Railways (Sidirodromoi Mesimbrinis Ellados). The two routes to Kalamata, via Patras and via Tripoli, merged at Zevgolatio. Short branches were also constructed to serve important towns: Argos-Nafplion, Lefktro-Megalopolis, Kavasila-Vartholomio-Kyllini, Vartholomio-Kyllini Spa (Loutra), Pyrgos to Ancient Olympia, Asprochoma-Messini and, much later (1954), Isthmos-Loutraki. Diakofto Kalavrita Railway was also constructed by SPAP, but at a smaller gauge (). The line from Piraeus to Corinth was 99 km, from Corinth to Kalamata via Tripoli 236 km and from Corinth to Zevgolatio via Patras and Pyrgos 347 km. The total length of the system with the branch lines was 731 km. In 1929 SPAP acquired the Heraklion-Lavrion section of Athens-Lavrion Railway, formerly operated by Attica Railways, and constructed a link from Kato Liossia (today Agioi Anargyroi) to Heraklion, to connect the Lavrion line to its network (1931). Passenger services on this branch were suspended in 1957 and it was cut off from the rest of the network in 1962, due to the construction of the Athens-Thessaloniki highway. During the Axis occupation of Greece in World War 2, and especially during the withdrawal of German troops in 1944, the network and the rolling stock suffered extensive damages both by the German army and by Greek resistance groups. Repair of SPAP assets was time consuming and expensive. Damaged rolling stock was mainly repaired at Piraeus Engine Sheds. Normal levels of service resumed at about 1948 with the exception of the destroyed bridge of Achladokampos (between Argos and Tripoli), which was rebuilt by OSE in 1974. In 1951 SPAP absorbed the small Pyrgos-Katakolo Railway. In 1953 SPAP absorbed Northwestern Greece Railways (SDBE), which operated