Sheffield Supertram

Siemens-Duewag Supertram in July 2010

The Sheffield Supertram (officially the Stagecoach Supertram) is a light rail tram system serving the city of Sheffield, Yorkshire and its suburbs in northern Derbyshire (map). The infrastructure is owned by the South Yorkshire Passenger Transport Executive, with Stagecoach operating and maintaining the trams.

History

Following a parliamentary act in 1985 authorising the scheme, the Supertram line was built by the South Yorkshire Passenger Transport Executive (SYPTE) at a cost of £240 million, and opened in stages in 1994/95. It was operated by South Yorkshire Supertram Limited, a wholly owned subsidiary company of SYPTE. In December 1997, the company was sold to Stagecoach for £1.15 million. Stagecoach gained the concession to maintain and operate the Supertram trams until 2024. Patronage has grown from 7.8 million passenger journeys in 1996/97, to 15 million in 2011/12. In 2014/15 it carried 11.5 million passengers.

Future

A tram-train extension to Rotherham is currently under construction and is scheduled to open in 2017, with a fleet of seven Vossloh Citylink Class 399 tram-trains in a UK first. This will involve trams operating on Network Rail's Dearne Valley Line from Meadowhall Interchange to Rotherham Central with a short extension to Rotherham Parkgate Shopping Centre. The proposed station will be a combined tram stop and railway station. It is also planned that Rotherham Parkgate will be the hub for longer distance inter regional services, while Central station will be the hub for local, Yorkshire-based services. To cater for the tram train services, Rotherham Central will have a third platform built. It is thought that constructing the station will cost around £14 million (£53 million including the railway service to Leeds) and deliver economic benefits worth over £100 million. A study has concluded that it is not worth expanding Rotherham Central railway station because it would cost £161 million to expand the station but only deliver benefits worth £76 million. This is why constructing a new station is considered more viable.

It is proposed a new Supertram line will be built from Meadowhall to Dore in south-west Sheffield in order to improve connections to the new Sheffield Meadowhall high-speed rail station.

Description

Two Siemens-Duewag Supertrams at Meadowhall Interchange in July 2004 in a modified version of the original Stagecoach livery

Siemens-Duewag Supertram 124 arriving at Gleadless Townend tram stop, on the Blue Route to Halfway

The Sheffield Supertram runs from Sheffield City Centre north-west to Middlewood and Malin Bridge via the University of Sheffield and Hillsborough; north-east to Meadowhall Interchange via Attercliffe; and south-east to Halfway and Herdings Park via Norfolk Park, Manor, and Gleadless. Construction started in 1991 and the first section to open was along a former heavy rail alignment to Meadowhall on 21 March 1994, shortly after the similar Metrolink scheme in Manchester.

The system consists of a mix of on-street running, reserved right-of-way and former railway alignment. The Middlewood and Malin Bridge lines run mainly on the street up to the City Centre; the Meadowhall line runs totally on reserved track – from Attercliffe to Meadowhall it runs on former railway line alongside a freight line to Tinsley Yard and the main line at Rotherham Central. The inner part of the Halfway and Herdings Park lines consist of on-street running, with the exception of the railway station and the viaduct at Granville Road.

The three main City Centre stops are located on one side of a former dual carriageway, now a single lane and reserved for buses only. These three stops are served by all routes

Network

The Sheffield Supertram network is organised around Park Square and comprises three lines. The lines, with termini at Meadowhall Interchange, Halfway and Hillsborough, all serve Sheffield city centre and meet at Park Square where a triangular junction was constructed to provide interchange between lines and operational flexibility. Two small branches serving Malin Bridge, from Hillsborough Interchange, and Herdings Park branch out from two of the main lines.

A map of the Supertram network.

Tram-train services

In 2017, Supertram are scheduled to begin operations of the new tram-train line from Cathedral to Rotherham Parkgate, using seven brand new Vossloh-built Class 399 Citylink articulated electric multiple units. The Class 399s are expected to be painted into normal Supertram livery. The existing Siemens-Duewag Supertram fleet will not be upgraded for tram-train operation, so have not been registered under TOPS and cannot be used on the line as they lack the relevant Network Rail safety systems and crashworthiness.

The Class 399 units were built in 2015/16 with the first delivered in December 2015. Until the completion of the tram-train line, some will be used to provide increased capacity on the existing Supertram network.

Tram stop list

Yellow Line	Blue Line	Purple Line
Yorkshire Middlewood Leppings Lane Hillsborough Park Hillsborough Interchange Bamforth Street Langsett / Primrose View Infirmary Road Shalesmoor Netherthorpe Road University of Sheffield / West End Hospitals West Street City Hall Cathedral Castle Square Fitzalan Square Hyde Park Cricket Inn Road Nunnery Square Woodbourn Road Attercliffe Arena / Don Valley Valley Centertainment Carbrook Tinsley / Meadowhall South Meadowhall Interchange	Yorkshire Malin Bridge Hillsborough Interchange Bamforth Street Langsett / Primrose View Infirmary Road Shalesmoor Netherthorpe Road University of Sheffield / West End Hospitals West Street City Hall Cathedral Castle Square Fitzalan Square Sheffield station / Sheffield Hallam University Granville Road / The Sheffield College Park Grange Croft Park Grange Arbourthorne Road Spring Lane Manor Top Hollinsend Gleadless Townend Derbyshire White Lane Birley Lane Birley Moor Road Hackenthorpe Donetsk Way Moss Way Crystal Peaks Beighton / Drake House Lane Waterthorpe Westfield Halfway	Yorkshire Meadowhall Interchange Tinsley / Meadowhall South Carbrook Valley Centertainment Arena / Don Valley Attercliffe Woodbourn Road Nunnery Square Cricket Inn Road Hyde Park Fitzalan Square Castle Square Cathedral Castle Square Fitzalan Square Sheffield station / Sheffield Hallam University Granville Road / The Sheffield College Park Grange Croft Park Grange Arbourthorne Road Spring Lane Manor Top Hollinsend Gleadless Townend Derbyshire Leighton Road Herdings Park

Technical data

Siemens-Duewag Supertram 125 leaving Castle Square tram stop, on the Purple Route to Meadowhall Interchange

The fleet

The Supertram network operates a fleet of 25 three car trams built by Siemens-Duewag of Düsseldorf, Germany in 1992. The trams are capable of carrying 88 seated and 155 standing passengers and are 40% low floor design, the vehicles have been specially designed for gradients as steep as 10%. In the 1980s a design choice was taken to create the longest possible vehicle to avoiding multiple working which resulted in a 114-foot design, the third-longest tram design in operation in Europe at the time and the longest in service in the UK until the 140-foot-long Edinburgh Trams were introduced.

Launched in an initial light grey livery, following the takeover by Stagecoach the trams were reliveried in Stagecoach's corporate livery from 1997. From 2006 the trams were refurbished, and a new dedicated Supertram blue–based livery was launched, rolled out by 2008.

Vossloh is to supply seven tram-train vehicles with the first delivered in December 2015.

The track

Detail of the Supertram track at Park Square

The network is 18 miles long, with 37 miles of track. It features two types of track; tramway track where either pedestrians or road traffic share the right of way and ballasted railway track when there are no such requirements. Tramway track consists of a grooved tramway rail set into a concrete base with troughs into which the rails are laid. Most of the track is on-street using 35G-section grooved tram rail, with BS11-80A 80 lb/yd flat-bottom rail elsewhere. The railway track was supplied by British Steel Corporation Track Products of Workington and laid on sleepers consisting of concrete blocks with steel ties which gives a spring feeling when travelling on these sections. The track is laid on a bed of ballast which in turn rests on a prepared formation. Street crossings are usually laid with grooved tramway rails.

Operation

The driving cab of a Siemens-Duewag Supertram, heading towards Castle Square from Ponds Forge/Fitzalan Square.

The rules of operation of the Sheffield Supertram are similar to those of a traditional railway. Unlike normal trains, tramways can be operated without signalling, although block signalling is sometimes necessary on single-line sections. The trams are driven on a line-of-sight basis, so that the tram can be stopped if an obstruction is spotted ahead.

Signals, however, are used to give indications to tram drivers when running on-street and at street crossings. As trams have priority at many places, it was necessary to give them different traffic light phases from motor traffic and therefore different types of indication have to be used from those applicable to motor vehicles. Signal phases for the tramway are specifically modified to account for the length of the tram. The tram signals are usually operated alongside and in conjunction with traffic signals. Signals consist of white lights arranged vertically (for go), horizontally (for stop) and a cross (for caution). Two other light arrangement indicate a point direction at junctions. The five white lights are distinct from those of the standard road traffic lights or railway line-side signals.

The depot

Siemens-Duewag Supertram 122, operating the Purple Route to Herdings Park, on the permanent way leaving Sheffield station for Sheffield College (Granville Road) in July 2004

The depot is located at Nunnery Square and occupies the former carriage sidings alongside the Sheffield-Lincoln railway line. It was designed and constructed by Balfour Beatty on 6½ acres of land and consists of a three-line workshop building, six stabling sidings, a turning loop, engineers sidings and sundry equipment. The main offices and reception, supervisor's offices, plant room, staff mess rooms, paint shop, first aid are on the first floor level on the South side of the building. The south-west of the building is home to the Operations and Power Controller's office, where live control of the running of the service is monitored using SCADA, CCTV and radio contact. The depot substation is also located in the south-west corner, two 600 kVA transformer-rectifiers supply the tramway overhead and an 800 kVA transformer feeds the depot facilities.

In the workshop itself are two through-running lines (numbered 8 and 9) and line 10, a stub end. All lines have inspection pits and line 8 possesses a Hegenscheidt wheel lathe. This machine allows wheel turning whilst both sets of doors are closed. The wheelsets are turned in situ. High level access is provided on lines 9 and 10 for servicing of equipment boxes and pantographs. An automated washing machine is located on line 7.

The site's security is provided by CCTV and fence guarding and is under control of security personnel housed in the operations centre. Road access is from Woodbourn Road at the end of the depot.

The site was, before the arrival of Supertram, already dedicated to the railway industry, Nunnery engine shed filled most of the site whilst lines of the Midland Railway, Great Central Railway and London & North Eastern Railway irrigated the area and served collieries.

Tram stops

Donetsk Way tram stop. The platform edge's alignment and rugged paving can be seen.

Forty-eight tram stops have been built to permit users accessing the Supertram. These are generally found to be 87 ft in length and 10 ft in depth and are of a network-wide standard making them easy to understand and use. The design incorporates recommendations made by the Cranfield Institute of Technology who studied ergonomics for both able-bodied and disabled users.

Tram stops are elevated at 15" with a 1:20 slope. The platform edge comprises a two-foot-wide and light coloured textured paving with strips of 16"-wide edge warning tactile strip. Directional guidance tactile paving crosses the width of the platform to coincide with the tram door locations.

Notable structures

The Supertram network possesses a few remarkable structures. Two viaducts and one underpass are of interest: the two viaducts carry Supertram onto Park Square (a major road junction in the centre of the city), one of them being a six-span viaduct, the other the bowstring steel arch Park Square Bridge. The underpass takes the tram underneath the busy A57 roundabout outside the University of Sheffield.

Ticketing

Until the Stagecoach takeover, ticketing was done via ticket machines provided by Abberfield Technology of Australia. These blue ticket machines dispensed adult single ride tickets, senior citizen concessionary tickets and child concessionary tickets. As well as singles, the machines sold multi-packs at a discount. Fare tables were shown on the machines with the validity of the different prices.

To travel, each ticket had to be validated in a yellow machine on the platform. The ticket defined the type of passenger and trip as tickets do now. On validation, an overprint was added, giving the tramstop code, time and date of validation and the point of validation.

As the machines did not dispense change, nearby shop-owners were often asked for change to purchase tickets from the machines. There were also problems with machine reliability. When Stagecoach took over South Yorkshire Supertram it removed the ticket machines and began selling tickets on board. This meant improved staff presence on board and tickets could be systematically checked.

Stagecoach Sheffield period tickets are valid on the trams and on Stagecoach buses, and period South Yorkshire PTE tickets covering Sheffield or the whole of South Yorkshire are valid on Supertram as well as buses and trains.

Unlike some other tramway and light rail operators in England, Supertram accepts concessionary travel passes issued by any English local authority.

Opening dates

Siemens-Duewag Supertram 123 at Castle Square

• 21 March 1994: Fitzalan Square to Meadowhall
• 22 August 1994: Fitzalan Square to Spring Lane
• 5 December 1994: Spring Lane to Gleadless Townend
• 18 February 1995: Fitzalan Square to Cathedral
• 17 February 1995: Cathedral to Shalesmoor
• 27 March 1995: Gleadless Townend to Halfway
• 3 April 1995: Gleadless Townend to Herdings Park
• 23 October 1995: Shalesmoor to Middlewood/Malin Bridge

Outside links

("Wikimedia Commons" has material about Sheffield Supertram)

• Supertram website
• Stagecoach Supertram at thetrams.co.uk
• Supertram specs