Tbilisi Metro


The Tbilisi Metro is a rapid transit system in the Georgian capital Tbilisi. Opened on 11 January 1966, it was the fourth metro system in the former Soviet Union. Like other ex-Soviet metros, most of the stations are very deep and vividly decorated.
At present the system consists of two lines, in total length, serving 23 stations. In 2017, the Metro transported 113.827 million passengers. The Metro is operated by the Tbilisi Transport Company, which began operation the same year as the Tbilisi Metro, in 1966.

History

, capital of Georgia, was considered historically to be one of the most important cities of the Soviet Union, particularly in view of its political position as being the most significant city in the Caucasus and the capital of the Transcaucasian Socialist Federative Soviet Republic which lasted until 1936. The city grew quite rapidly during the 19th and 20th centuries, and apart from being a cultural and political centre, it was also an important transport hub in Transcaucasia and an industrial center as well.
Features of the historically established development of Tbilisi, stretching for more than 25 km along the Mtkvari river, densely built-up city centre, narrow steep streets in some parts of the city, impede the development of land transport. All this contributed to the need for a rapid transit Metro system. Especially considering its geographic characteristic - Tbilisi is considerably long, which undoubtedly would simplify the coverage of most parts of the city by the underground.
Construction began in 1952. Tbilisi was the one of the only cities of the former USSR where the construction of the Metro system started before the resident population exceeded one million. A population over one million was one of the main criteria for building a metro system in Soviet cities.
On 11 January 1966, the Tbilisi Metro was opened: it was the first and only Metro system in Georgia and the fourth one in the former Soviet Union, when the first six stations were opened. Since then, the system has steadily grown to a two line, 23 station network.
During the 1990s, most of the Soviet-era station names were changed, although financial difficulties after the breakup of the Soviet Union hit the Metro particularly hard in its infrastructure, operations, and extensions. In the early-mid 1990s the Tbilisi metro was usually not working due to the lack of electricity. Until recently, the Metro had been underfunded and operated in severe difficulties due to poor electrical supply. It had also become infamous for widespread petty crime, like pickpocketing and mugging. In addition, there have been several incidents at metro stations in recent years. On 9 October 1997, a former policeman blew himself up at Didube station. On 14 February 2000, a teenager threw a homemade hand grenade into a metro station, injuring several people. In March 2004, several people were poisoned by an unidentified gas while using the Metro. However, the crime has reduced as a result of security and administration reforms in the system from 2004 to 2005. Other services have also significantly improved.
The Tbilisi Metro system is undergoing a major rehabilitation effort, including the reconstruction of the stations as well as the modernization of trains and other facilities. The city's 2006 budget allocated 16 million lari for this project. Former President of Georgia Mikheil Saakashvili promised to make the Metro a most prestigious public transport system, and charged Director General of Tbilisi Metro, Zurab Kikalishvili, in late 2005, to bring the metro up to European standards by 2007. From 2005 began the renovation process of subway trains. As part of the modernization, the soviet-era rolling stock was overhauled, old parts were replaced with new ones, the interior of the car was changed and the exterior was given a different look. Additionally, the driver cab was equipped with a modern control panel.
In subsequent years, however, the upgrade process has slowed significantly, and as of July 2010, the Tbilisi metro rail was still far from its target standard. Some renovated metro stations had to be repaired again soon due to deficient planning and poor quality of renovation. The renovation process of the system continues unfortunately slowly and there are several stations under renovation. Tbilisi city hall plans to purchase 10 4-car trains for Tbilisi Metro, which will meet European standards.  
The extension of Saburtalo Line to State University station began in 1985. In 1993 the construction was stopped and it went into conservation mode. In January 2012 construction was scheduled to start on a frozen extension of the Saburtalo Line from the Vazha-Pshavela station to the Sakhelmtsipo Universiteti station, of which 80% of the work was completed during the Soviet era. But it was only restarted in July 2015 with financial help from the Asian Development Bank and the station was finally opened to the public on 16 October 2017. The new State University station meets modern standards and is equipped with new technologies. Additionally, Delisi-Vazha-Pshavela tunnel was also opened.
In 2019, the complete rehabilitation of power lines and ventilation systems in the metro began. With the replacement of the 450-kilometer power cable, 32 new European-standard fans will be installed. The Asian Development Bank has allocated $ 15 million for this project.

Network

; Current lines

Timeline

Operation

, the system consists of two lines, serving 23 stations, operating on of route and of track. Of the 23 stations, 21 stations are below ground and two are surface level. Of the subterranean stations, 17 are deep level and 4 shallow. The former comprise 6 pylon stations, 5 column and 6 single vaults. The shallow stations consist of three pillar-trispans and one single vault. Due to Tbilisi's uneven landscape, the Metro, particularly the Akhmeteli-Varketili line, has one surface-level section.
An estimated total of 105.6 million people used the Metro annually as at 2005, though the actual figure by 2012 was closer to 94 million. Carrying them are a fleet of 170 Soviet-built rail cars, consisting of the 81–717/714 and Еzh3 models, which operate from two depots. Station platforms are built to accommodate five-carriage trains, though four- car trains operate on both lines of the subway system.
Trains run from a little before 6:00 am until midnight, with intervals ranging between 2 1/2 minutes at peak times to 12 minutes later in the night. Train speeds are 60–90 kilometres per hour, while the average trip speed is slightly over 33 kilometres per hour.

Fares

The Tbilisi Metro uses a flat-fare system of 50 tetri per journey. Tokens are no longer used, and riders must purchase for 2 lari a Metromoney Card, onto which they can add fares. The card allows riders to re-enter the system for 90 minutes upon leaving it at no charge.

Future

The system had also an advanced extension plan, with a third line, amongst other locations, encompass the district of Vake. Forming a typical Soviet triangle with three-line six radii layout intersecting in the city centre. However, most of the construction sites remain frozen, some dating to Soviet times.
There are also plans to return a tram network in Tbilisi.
In October 2018, the Prime Minister of Georgia, Mamuka Bakhtadze announced during the Georgian Dream conference that 7 new stations will form a new line connecting central Tbilisi with outskirts of the city and Tbilisi Shota Rustaveli Airport. According to the plan, the new overground line will run from Samgori metro station to the Lilo market in east of the city. The mayor Kakha Kaladze added, that the line is planned to be extended to Rustavi, a major city 30 km away from the capital. Although, this still remains a plan up until the overground line is open.