Калькуттаның көлік жүйесі мен инфрақұрылымы

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The transport system of Kolkata, a city in India, is a mix of modern mass rapid transport and old transport modalities like rickshaws. Kolkata is connected to the rest of India by the National Highways, the extensive network of the Indian Railways, National Waterways and by air. The most traffic to Northeast India route is via Kolkata.

Howrah Bridge (also known as Rabindra Setu) and Vidyasagar Setu (also known as Second Hooghly Bridge) are two bridges connecting Kolkata with Howrah over the Ganges. Bally Bridge (also known as Vivekandanda Setu) is the third bridge over the river at the northern reach of the city near Dakshineswar from Howrah. It is a road cum rail bridge. The fourth and the newest one is Nivedita Setu which is a toll bridge beside Vivekananda Setu.

Since Kolkata suffers from traffic congestion like other Indian cities, a network of expressways like Kona Expressway, Kalyani Expressway, Belghoria Expressway, flyovers and widening of southern stretch of Eastern Metropolitan Bypass are being created to ease up road traffic. Maa Flyover is an important flyover in Kolkata. A large network of roads are spread over in Kolkata which helps to reduce traffic congestion. Elevated roads are present in New Town and Rajarhat area of Kolkata. Kolkata is connected to other parts of India by the National Highways 2, 6, 34, and 117. The Belghoria Expressway connects NH 34 with NH 2 and 6 via the Nivedita Setu while the NH 117 is connected to NH 6 by the Kona Expressway via the Vidyasagar Setu.

Kolkata is well connected to the rest of India by an extensive railway network of the Indian railways. Two divisions of the Indian railways the Eastern Railway and the South Eastern Railway are headquartered in the city. A total of five railway stations serve Kolkata. The two major railway stations of the city are at Howrah and Sealdah. The third station is called Kolkata has recently been constructed. This station is in North Kolkata and can be reached by a road opposite to the Radha Gobinda Kar Medical College & Hospital just beyond Shyambazar. International trains such as Maitree Express and Bandhan Express depart from Kolkata Station. The fourth station is Santragachi Junction which operates weekly and bi weekly express trains to ease pressure on Howrah junction. The fifth station is named Shalimar Railway Station which used to be a goods yard has been transformed into a station from where mail and express trains operate. Nowadays the Dankuni Station is being given importance and many long route trains stop at this station. The electrified suburban rail network of the SER and the ER is extensive and stretches far into the neighboring districts of North 24 Parganas, South 24 Parganas, Howrah, Hooghly, Nadia, East Medinipur, West Medinipur and parts of East Barddhaman. The Kolkata Suburban Railway is the largest suburban railway system in India with 1501 km route length. The Circular Rail encircles the entire city of Kolkata, starting and terminating at Dum Dum Junction. However, the poorly patronized branch line between Dum Dum Cantonment railway station and Biman Bandar railway station is now replaced by Line 4 (under construction) of the Kolkata Metro.

Taxis are a very important aspect of Kolkata. In Kolkata only four people are allowed in a taxi. The metered cabs are mostly of the brand Ambassador. Once in a while, Tata Indigo CS can be seen painted in yellow. They are not for middle class and poor people as their rates are too high. One has to pay an addition of Rs. 30 apart from the price shown on the meter. These vintage yellow taxis are there for a long time now. They are non air conditioned. Many people use them as their main mode of transportation. From December 2013,under Gatidhara Scheme Of Government Of West Bengal, a new fleet of no refusal taxis had started to ply. Most of these taxis are air conditioned and are in white livery with a blue strip and AC Taxi mentioned on the door and roof of the car. The fare is same as in that of yellow taxis (same rate as flashed on the meter), except if driven with ac turned on, the passenger has to pay 25% extra of the displayed fare. So if the displayed fare is Rs. 50, the rate would be Rs. 63. Radio taxis such as Mega Cabs and Blue Arrow Cabs are present. App based cab service like Ola & Uber are present. Private Operators are also available. One has to call them personally to book a ride. The private operators mainly provide cab service for long distance outstation travel. Shuttle services are also available.

Kolkata is the only city in India to have a tram network. Trams are under the administration of the Calcutta Tramways Company, a government of West Bengal Undertaking, popularly called CTC (now merged with West Bengal Transport Corporation). The environment friendliness and the age old charm of the trams attract some people. The tram lines, laid in some major roads, are now renovated to place the tram lines on the same level plane as the rest of the road, thereby smoothening the road. In places, the original central boulevards reserved only for the trams have been removed; the tram lines are thus brought in the same plane as that of the road. The usable space of the road for vehicle movement has thereby considerably increased. With embedding of tram tracks in the road surface, the overall surface has become smoother, easing the traffic to some extent. With the tracks now running in the centre of the heavy traffic roads, commuters are encountering difficulties in getting to the trams' stops through the traffic and as a result, fewer people are able to use the tram. Mostly trams are found to be running with many seats vacant even during rush hours. This has also caused reduction of revenue for Calcutta Tram Company. One possible remedy towards difficulty of approach ability to the trams could be to relay the tracks on left and the right sides of the road, adjacent to the footpaths. However, relaying the track may not be possible now as the modification will need enormous expenditure. Moreover, in many thoroughfares one flank of the road is used for parking cars on payment of fee. Thereby generating revenue to the government as well as providing space for car parking. Hence, relaying tram tracks on the side of the road may not be feasible. Though trams are environment friendly, the main drawbacks of tram are that they are slow moving and occupy a lot of road space which itself is less in Kolkata. In case of derailment or breakdown of a tram the entire road gets obstructed. It will be better to keep trams in only some roads where problem of traffic jams are expected to be less. The solution to this would be to improve the maintenance of the trams as well as the support of local traffic sergeants. Signals can be modified to stop when a tram is coming, for its easy passage. Also, tram tracks should be demarcated with a small but sturdy demarcation, which will enable bikes to traverse when there are no trams. Now, several initiatives have started to improve the tram's popularity as well as increasing revenues. The results are positive. The Tram Museum is the latest addition to such schemes, which also include heritage trams' small models and meals on wheels trams i. e. with dining options. 1st AC passenger tram ran in the city in 2019. Each of the AC trams, built at the Nonapukur tram depot near Muzaffar Ahmed Sarani, cost Rs 25 lakh and is fitted with a 5.5 tonne AC unit, LED light bulbs and fans.

Rickshaws pulled by men are common in Kolkata and West Bengal Many migrants from Bihar and rural West Bengal are involved in rickshaw pulling. Nowadays except for some parts of Kolkata all the hand pulled rickshaws have been replaced by cycle rickshaws. Fares are usually set by the rickshaw unions. These rickshaws usually operate over short distances due to the manual effort involved, and mainly run on narrow lanes where buses and auto rickshaws don't ply. These rickshaws are not allowed to ply over main roads of Kolkata. Hand pulled rickshaws are mainly found in some old localities of North Kolkata and South Kolkata. Moreover, cycle rickshaws are also now being replaced by E Rickshaw. They also ply on narrow lanes and not allowed to ply over main roads. Auto rickshaws have become a very common mode of transport for short distances. They are usually not metered, and are usually shared. There are several routes, and the auto rickshaws of a particular route ply between two distinct places of that route only. Colloquially called autos, they usually accommodate three people in the backseat, and one passenger in front beside the driver. The fares are usually quite low compared to other metro cities like Delhi and Mumbai, the minimum fare being Rs10. Unlike other metros, the auto rickshaws do not run on a fare meter. The auto rickshaws are not allowed in major arterial roads and certain part of the city. Many suburban parts of Kolkata have e rickshaws running on battery. The minimum fare is Rs.10. Colloquially called "totos", they usually accommodate around 4 people with 2 opposite facing seats. Totos are very popular mode of transport in suburban parts of Kolkata and rural West Bengal. They are considered new and cleaner mode of public transport as they run on electricity.

The Netaji Subhash Chandra Bose International Airport (also known as Kolkata Airport/Dum Dum Airport) at Dum Dum is the only airport in Kolkata Metropolitan Area, operating both domestic and international flights. It is an important airport connecting Kolkata to different cities of India and neighboring countries of Nepal, Bhutan and Bangladesh. Kolkata Airport ranks fifth in the list of the busiest airports in India. The number of people using the airport has consistently increased over the last few years. There is a flying club in Behala which has been restored after several years of inactivity. It is the oldest flying institute on the country.

Kolkata is a major riverine port and together with Haldia deep water port, the Syama Prasad Mookerjee Port Trust (formerly Kolkata Port Trust) has been ranked 6th in India. The port has regular passenger services to Port Blair. Ferry services between Kolkata Howrah and Kolkata Sagar Island are available. This ferry services are provided from various ghats like Fairlie Ghat, Howrah Ghat, Shibpur Ghat, Prinsep Ghat, Babughat and Cossipore Ghat.