You can access to all documents, research, maps and technical articles published in Rail Turkey here:
High resolution railway map of Turkey.
The freight wagon guide of TCDD.
22.5 axle load limit becomes widespread in Turkey.
811 km of railway is electrified in Turkey within 3 years.
Passenger trains are getting slightly over 1% of share among all travels.
Top20 stretches with heaviest rail traffic in Turkey..
The gradients in railways are important, since they may kill the efficiency.
Top20 stretches with heaviest rail freight traffic in Turkey..
High resolution railway map of Central Asia, covering Turkmenistan, Uzbekistan, Kyrgyzstan and Tajikistan.
High resolution railway map of Kazakhstan.
High resolution railway map of Iran showing current lines, lines under construction and planned lines.
Which cities have wider usage of rail, which is more efficient, which one of the metro, tram and suburban systems are used in Turkish cities?
In which cities urban rail is used more, which of them are more efficient, in which cities suburban trains, metro and tram systems shine out?