T4 (Istanbul)

T4 Topkapı - Mescid-i Selam

A northbound train at Edirnekapı.
Overview
Owner	Istanbul Metropolitan Municipality
Locale	Istanbul
Transit type	Tram
Number of stations	22
Daily ridership	95,000
Operation
Began operation	12 September 2007
Operator(s)	Metro Istanbul
Number of vehicles	78
Headway	5 minutes (peak hours)
Technical
System length	15.3 km (9.5 mi)
Track gauge	1,435 mm (4 ft 8 1⁄2 in) (standard gauge)
System map Istanbul Tram T4 Topkapı Fetihkapı Vatan Edirnekapı Şehitlik Demirkapı Topçular Rami Uluyol-Bereç Sağmalcılar Bosna-Çukurçeşme Ali Fuat Başgil Taşköprü Karadeniz Metris Cumhuriyet 50. Yıl-Baştabya Hacı Şükrü Yenimahalle Sultançiftliği Cebeci Mescid-i Selam This diagram:

T4 Topkapı - Mescid-i Selam tram line (Turkish: T4 Topkapı - Mescid-i Selam tramvay hattı) is a tramline in Istanbul, Turkey, operated by Istanbul Ulaşım AŞ. It runs from Topkapı north to Mescid-i Selam, a total of 15.3 km (9.5 mi). The T4 line operates its own right-of-way in a street median for most of its route, though with a few at-grade crossings, thus technically making it light rail though the operator Metro Istanbul categorizes it as a tramline.

The first section of the T4 line opened between Edirnekapı and Mescid-i Selam on 12 September 2007. An extension southwest of Edirnekapı to Topkapı was opened on 18 March 2009.

Connections to the M1 line are available at Vatan station, while connections to the T1 tram line and the Istanbul Metrobus are available at Topkapı station.