Adapazarı Express

Legend

Distance Station 0 km (0 mi) Istanbul 1.4 km (0.87 mi) Söğütlüçeşme 6.2 km (3.9 mi) Erenköy 9.1 km (5.7 mi) Bostancı 14.3 km (8.9 mi) Maltepe 20.1 km (12.5 mi) Kartal 24.4 km (15.2 mi) Pendik 31.8 km (19.8 mi) İçme 34.3 km (21.3 mi) Tuzla Istanbul Kocaeli 44.1 km (27.4 mi) Gebze 55.1 km (34.2 mi) Diliskelesi 59.3 km (36.8 mi) Tavşancıl 63.7 km (39.6 mi) Hereke 71.5 km (44.4 mi) Kirazyalı 73.7 km (45.8 mi) Körfez 74.8 km (46.5 mi) Seramik 80 km (50 mi) Tütünçiftlik 83.8 km (52.1 mi) Derince 85.8 km (53.3 mi) Koruma 88 km (55 mi) Kuruçeşme 91.2 km (56.7 mi) İzmit 93.6 km (58.2 mi) Kırkikievler 99.7 km (62.0 mi) Köseköy 109.5 km (68.0 mi) Büyükderbent Kocaeli Sakarya 111.8 km (69.5 mi) Maşukiye 119.1 km (74.0 mi) Kırkpınar 123.5 km (76.7 mi) Sapanca 126.8 km (78.8 mi) Uzunkum 131.5 km (81.7 mi) Arifiye 138.1 km (85.8 mi) Mithatpaşa 139.9 km (86.9 mi) Adapazarı

The Adapazarı Express (Turkish: Adapazarı Ekspresi) officially listed as the Haydarpaşa-Adapazarı Regional (Turkish: Haydarpaşa-Adapazarı Bölgeseli) was a regional rail service, that ran between Istanbul and Adapazarı. For the majority of its time in service, it was the second-busiest route of the Turkish State Railways, after the Adana-Mersin Regional. Trains served a heavily populated region on the north-east shores of the Sea of Marmara, and the Sakarya plain so service was frequent, with 12 trains daily in each direction in 2012. The Regional service also passed through these important districts of Istanbul: Kadıköy, Maltepe, Kartal, Pendik, Tuzla as well as Gebze, İzmit and Adapazarı. Because of the cities the trains service, it had earned the nickname Metropolitan Express.^[2] The train used to service Coşkunoğulları station until the TOE (Turkish Automotive Industry) factory was closed in 1991. It also serviced Acısu, Tepetarla and Kurtköy stations until 1998. Due to the construction of the Istanbul-Ankara high-speed railway, the Haydarpaşa-Adapazarı Regional was discontinued on 1 February 2012 in order to rehabilitate the existing railway line. On 5 January 2015 service between Arifiye and Pendik was reopened with new faster regional service known as the Ada Express.

Equipment

Trains were usually 6-8 cars long with a single electric locomotive for motive power. Towards the end of its run, trains were usually equipped mostly with the Regional Fleet and a few Intercity Fleet cars. On occasion, a train was double-headed for special purposes.

Before TCDD rehabilitated its old intercity and regional fleet, the electric locomotives which pulled trains were the E40000 or the E52500 series, and cars consisted of black and red regional cars that were built by TÜVASAŞ primarily for this service. Also during the 1990s, MT5600 were used for a brief period of time, but due to ridership these DRCs couldn't handle the capacity. In the late 2000s/early 2010s trains used refurbished regional and intercity cars that came into service in the 1970s, with the conductor car being either the first or last car. The E43000 were the only type of locomotives that pulled trains, as well as pulling express service on the line to Ankara and other cities. Also the route was the last stronghold for regional cars, as they were replaced with DMUs on other routes. Sometimes E14000 EMUs, used for commuter service in İstanbul and previously Ankara, were used for special holidays or weekend service when extra equipment was needed.^[2]

Pictures

• 
  Train #11612 about to depart Haydarpaşa in October 2011.
• 
  An eastbound train leaving Haydarpaşa station in March 2001.
• 
  A train waiting to depart Haydarpaşa station in November 2000.

References

External links

• TCDD Official Site
• Adapazarı Regional timetable - tcdd.gov.tr