Metrolite is a

light rail Light rail (or light rail transit, abbreviated to LRT) is a form of passenger urban rail transit that uses rolling stock derived from tram technology National Conference of the Transportation Research Board while also having some features from ...

(LRT) urban transit system being planned in India for cities with lower ridership projection and as a feeder system for the existing metro systems. It will cater to lower passenger capacity at a reduced cost than a metro line. It will have dedicated tracks, separated from the road.

Route and stations

The route alignment and stations will be at-grade, as far as possible to reduce construction cost and time. The system will have shelter

island platform An island platform (also center platform (American English) or centre platform (British English)) is a station layout arrangement where a single platform is positioned between two tracks within a railway station, tram stop or transitway inte ...

s and AFC gates, platform screen doors, X-ray machines and baggage scanners will not be present similar to a bus stop. Fencing will be provided on both sides of the track to segregate it from the road traffic. The at-grade stations will have 5.5 m width, and in case road width does not permit, one line will be provided on adjacent road parallel to the previous one. Entire roads might be closed for road traffic and converted to metrolite network. For the elevated section, there will be

side platform A side platform (also known as a marginal platform or a single-face platform) is a platform positioned to the side of one or more railway tracks or guideways at a railway station, tram stop, or transitway. A station having dual side platforms, ...

s each having a minimum width of 1.12 m. Although

concourse A concourse is a place where pathways or roads meet, such as in a hotel, a convention center, a railway station, an airport terminal, a hall, or other space. The term is not limited to places where there are literally pathways or roadways or t ...

level will be absent, both platforms will be connected via foot bridges. The stations will have a vertical clearance of maximum 5.5 m above the road.

Ticketing

The stations will not have any AFC gates to reduce cost, but ticket validators might be installed in trains and stations with

National Common Mobility Card National Common Mobility Card (NCMC) is an open-loop, inter-operable transport card conceived by the Ministry of Housing and Urban Affairs under Prime Minister of India, Prime Minister Narendra Modi's ‘One Nation, One Card' vision. It was launc ...

and other ticketing systems. Ticket checking will be random and heavy penalties will be levied on the passengers without a valid ticket.

Rolling stock

The

stainless steel Stainless steel, also known as inox, corrosion-resistant steel (CRES), or rustless steel, is an iron-based alloy that contains chromium, making it resistant to rust and corrosion. Stainless steel's resistance to corrosion comes from its chromi ...

aluminium Aluminium (or aluminum in North American English) is a chemical element; it has chemical symbol, symbol Al and atomic number 13. It has a density lower than that of other common metals, about one-third that of steel. Aluminium has ...

trains will be of 3-car unit, articulated with each other and with a peak hour peak direction traffic capacity of 2,000 to 15,000. The width of the trains is standardised at 2.65 m with a low floor height of 300–350 mm. Maximum operational speed will be 60 kmph. The trains will also have an obstruction detection system.

Tracks and electrification

The tracks will be 1435 mm standard gauge, embedded on road for at-grade sections and ballast-less tracks for elevated sections. The maximum radius of curvature of tracks will be 25 m. Traction system shall be 750 V DC

third rail A third rail, also known as a live rail, electric rail or conductor rail, is a method of providing electric power to a railway locomotive or train, through a semi-continuous rigid conductor placed alongside or between the rails of a track (r ...

overhead catenary An overhead line or overhead wire is an electrical cable that is used to transmit electrical energy to electric locomotives, Electric multiple unit, electric multiple units, trolleybuses or trams. The generic term used by the International Union ...

Signalling and telecommunication

Communications-Based Train Control Communications-based train control (CBTC) is a railway signaling system that uses telecommunications between the train and track equipment for traffic management and infrastructure control. CBTC allows a train's position to be known more accura ...

signalling along with Automatic Train Protection will be used. ATS and Interlocking will also be installed to prevent derailment due to over speeding while moving down the gradient, decongest a section while peak hours and route diversions. Signalling equipment rooms will be present only at stations nearby crossovers. The rooms will be an underground container below the platform. For road traffic, an integrated road and rail signalling system will be provided giving priority to the metrolite system. The system will have

CCTV cameras A closed-circuit television camera is a type of surveillance camera that transmits video signals to a specific set of monitors or video recording devices, rather than broadcasting the video over public airwaves. The term "closed-circuit televisi ...

in platforms and train communication will be done through Terrestrial Trunked Radio.

List of proposed metrolite systems

References

External links

Ministry Of Housing and Urban Affairs
{{Urban rail transit in India, state=collapsed Standard-gauge railways in India Proposed rail infrastructure in India Light rail