Australian railway signalling varies between the States of Australia , because the individual States are responsible for the railway systems within their own borders, with, historically, no need to co-ordinate between states except at the boundaries.
57-660: The City Circle is a mostly-underground railway line located in the Sydney central business district and Haymarket , in New South Wales , Australia , that forms the core of Sydney's passenger rail network. The lines are owned by the Transport Asset Holding Entity , a State government agency, and operated under Transport for NSW 's Sydney Trains brand. Despite its name, the City Circle
114-452: A direct replacement for mechanical signals. Queensland subsequently adopted British style power signalling in the 1960s when it began installing power signalling on a large scale; again this is a route based signalling system integrated with their mechanical signals. Western Australia adopted British style power signalling in the Perth suburban area when the suburban network was electrified. When
171-463: A large portion of land for an Anglican Cathedral and laid the foundation stone for the first St Mary's Catholic Cathedral in 1821. St Andrew's Anglican Cathedral , though more modest in size than Macquarie's original vision, later began construction and, after fire and setbacks, the present St Mary's Catholic Cathedral foundation stone was laid in 1868, from which rose a towering gothic-revival landmark. Religious groups were also responsible for many of
228-531: A mortgage in 2021. Sydney Melbourne Brisbane Adelaide Perth Hobart Darwin Canberra Australian railway signalling#Double light colour light Mechanical signalling in all States followed British practice using route signalling with slight differences between States. The basic running signal was the Home signal, an absolute stop signal with a red arm. Route signalling
285-495: A settlement was established at Sydney Cove on 26 January 1788. This date later became Australia's national day, Australia Day . The colony was formally proclaimed by Governor Phillip on 7 February 1788 at Sydney. Sydney Cove offered a fresh water supply and Port Jackson a safe harbour, which Phillip described as: "being without exception the finest Harbour in the World". With the expansion of European settlement large amounts of land
342-537: A train is coming from. It then passes through Museum platform 1, St James platform 1, Circular Quay platform 1, Wynyard platform 5, Town Hall platform 1 then Central platform 19. The current service patterns generally consist of trains from the Inner West & Leppington Line running into the City Circle Outer, becoming Airport & South Line trains as they enter the circle. Conversely, trains from
399-630: Is Central railway station , which is located to the south of the CBD in Haymarket : it connects services for almost all of the lines in the Sydney Trains network, as well as being the terminus for NSW TrainLink country and inter-urban rail services. From Central, there is a largely-underground CBD rail loop, accessed in both directions via Central, which services five CBD stations ( Town Hall , Wynyard , Circular Quay , St James and Museum ). This
456-643: Is a historic precinct that houses such buildings as the State Parliament House and the Supreme Court of New South Wales . The Geographical Names Board defines the area covering the central business district as the suburb named " Sydney ". The formal boundaries of the suburb "Sydney" covers most of the peninsula formed by Cockle Bay in the west and Woolloomooloo Bay in the east. It extends north to Circular Quay , Bennelong Point and Mrs Macquarie's Chair , east to Woolloomooloo Bay and
513-882: Is a large concentration of cultural institutions within the CBD including: the Museum of Sydney , the State Library of New South Wales , the Customs House branch of the City of Sydney Library , the Theatre Royal , the City Recital Hall and the Japan Foundation . There are a total of 19 churches located in the Sydney city centre. Many other cultural institutions are located at the surrounds of
570-560: Is estimated that economic activity (GDP) generated in the city in 2015/16 was approximately $ 118 billion. Culturally , the city centre is Sydney's focal point for nightlife and entertainment, and is also home to some of the city's most culturally significant buildings and structures . The Sydney CBD is an area of very densely concentrated skyscrapers and other buildings, interspersed by several parks such as Hyde Park , The Domain , Royal Botanic Garden and Wynyard Park . Geographically, its north–south axis runs from Circular Quay in
627-516: Is known as the City Circle . In addition, a separate underground line to Bondi Junction services an additional underground station, Martin Place . The Inner West Light Rail passes immediately to the south of the CBD, connecting Central to nearby suburbs of Sydney's Inner West . The CBD and South East Light Rail runs north–south through the CBD, connecting Circular Quay with Central and
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#1732773138697684-540: Is of a horseshoe shape, with trains operating in a U-shaped pattern. The constituent stations of the Circle are (clockwise): Central , Town Hall , Wynyard , Circular Quay , St James , Museum and back to Central. The original concept for the City Railway was part of a report dated 1915 submitted to the government by chief railway engineer, John Bradfield , upon his return from overseas study, with work commencing
741-486: Is usually considered to be an inner western suburb, not a part of the Sydney city centre or CBD. Sydney's history begins in prehistoric times with the occupation of the district by Australian Aboriginals , whose ancestors came to Sydney in the Upper Paleolithic period. Radiocarbon dating suggests that they lived in and around Sydney for at least 30,000 years. Sydney Cove from Port Jackson to Petersham
798-662: The Airport & South Line generally run into the City Circle Inner, becoming Inner West & Leppington Line trains. Liverpool & Inner West Line trains also operate via the City Circle Inner. A set of flying junctions at Central enable these patterns to be varied. Prior to the integration of the Eastern Suburbs line into the Illawarra Line in 1980, Illawarra line trains also operated around
855-690: The CBH Group yard terminal on the standard gauge railway. The train controller must release the switchlock, thus interlocking the signals to stop, which is similar to the system in Queensland . Perth's urban passenger network is operated by the Public Transport Authority and the rules are almost identical to those of freightlines . Colour Colour Aspect Aspect Preliminary Caution Caution Medium Speed Signal on Sight (Call On) to train ahead Clear turnout to
912-643: The Governor of New South Wales . The northern wing of Macquarie Street's 's Rum Hospital was requisitioned and converted to accommodate the first Parliament House in 1829, as it was the largest building available in Sydney at the time. In 1840 the Sydney City Council was established. Australia's first parliamentary elections were conducted for the New South Wales Legislative Council in 1843. Macquarie set aside
969-610: The Adelaide suburban area was resignalled, South Australia adopted a system using British style light signals displaying US speed signalling aspects for the suburban lines. The result is that the signal aspects (patterns of lights) and indications (meanings) differ widely, both between the former State systems and even within States. Mechanical signalling has effectively vanished from the Australian non-preserved railway scene, leaving
1026-506: The CBD fall within the ‘Finance and Financial Services’ or ‘Professional and Business services’ category. It is ranked overall #16 in the 2024 Oxford's Global Cities Index and amongst the top 10 cities in the Human Capital category. Approximately 15% of Sydney's total workforce is employed within the CBD. In 2012, the number of workers operating in the city was 226,972. Based on industry mix and relative occupational wage levels it
1083-553: The CBD or city centre is often referred to simply as " Town " or " the City ". The Sydney city centre extends southwards for about 3 km (2 mi) from Sydney Cove , the point of first European settlement in which the Sydney region was initially established. The Sydney CBD is Australia's main financial and economic centre, as well as a leading hub of economic activity for the Asia Pacific region. 40.7 % of businesses in
1140-719: The CBD, such as: the Sydney Opera House and the Museum of Contemporary Art to the north, the Australian Museum and the Art Gallery of New South Wales to the east, the Powerhouse Museum to the west, White Rabbit Gallery and the Haymarket branch of the City of Sydney Library to the south. The lanes and alleyways of Sydney exhibit the culture and arts of the CBD. Every January during
1197-419: The CBD. It is currently under construction, with a planned completion date of 2024. Construction on a separate rapid transit line to connect the CBD with the secondary centre of Parramatta is also expected to begin in late 2022. Sydney's cultural centre is compacted within its central business district and inner city ring, due to its nightlife, pedestrian traffic and centrality of notable attractions. There
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#17327731386971254-663: The City Circle. Trains on the Western and Northern lines usually do not use the City Circle but instead, proceed across the Harbour Bridge to the North Shore line and vice versa. For more information about signalling, see Australian railway signalling Up until the City Circle Resignalling of the 1990s, the western stations of the line were signalling such that a following train could enter
1311-429: The City of Sydney into the "small area" called "The Rocks - Miller's Point - Dawe's Point". The postcode zone 2000 is also roughly correlative with the city centre. The City of Sydney is traditionally the governing authority for Sydney's city centre. However, the boundaries of the City of Sydney have always been larger than the city centre or CBD. For example, Pyrmont has been in the City of Sydney since 1842 but
1368-540: The Eastern Suburbs. Buses service the CBD along several dozen routes to both inner and more remote suburbs. NightRide is an after-hours bus service that operates between midnight and 5:00 am, with most services running from George Street outside the Sydney Town Hall. Sydney Ferries operate largely from Circular Quay , on the northern edge of the CBD. There are several wharves (directly beneath
1425-805: The MP for Bligh, even addressed a crowd in Martin Place in 1988 in a futile attempt to save the Regent Theatre from its imminent fate. At the 2021 census , the population of the Sydney CBD was recorded as 16,667. International students account for 32% of Sydney CBD residents. Australia-born individuals make up 22.3% of the CBD's population. The most common countries of birth other than Australia were Indonesia (12.9%), Thailand (12.4%), China (9.7%), India (3.5%) and South Korea (3.1%). Aboriginal and/or Torres Strait Islander people made up 0.3% of
1482-564: The Sydney CBD, in styles of concrete and glass structures. Administratively, the Sydney CBD falls under the authority of the local government area of the City of Sydney . The New South Wales state government also has authority over some aspects of the CBD, in particular through Property NSW . In the New South Wales state parliament, the seat of " Sydney " covers the city centre together with inner western, southern and eastern suburbs. Independent Alex Greenwich has represented
1539-471: The Sydney Harbour and Lord Howe Island . Australian Labor Party member Tanya Plibersek has represented the federal seat of Sydney since the 1998 Australian federal election . The Sydney CBD is home to some of the largest Australian companies, as well as serving as an Asia-Pacific headquarters for many large international companies. The financial services industry in particular occupies much of
1596-523: The Sydney district. The name Eora simply means "here" or "from this place", and was used by Local Aboriginal people to describe to the British where they came from. After arriving to Botany Bay , Captain Arthur Phillip decided that the area was not suitable since it had poor soil, no secure anchorage and no reliable water source. Thus, the fleet moved to the more suitable Port Jackson where
1653-659: The Victorian border. That forms a buffer zone between the conflicting signal indications of each state. South Australia uses two primary forms of signalling. Nearly all signal boxes in South Australia have now been closed, and most rail traffic is coordinated through centralised traffic control (CTC) systems, either under the Australian Rail Track Corporation (ARTC) from Mile End or Adelaide Metro control from Adelaide . Where
1710-482: The available office space, with companies such as the Westpac , Commonwealth Bank , Citibank , Deutsche Bank , Macquarie Group , AMP , Insurance Australia Group , Aon , Marsh McLennan , Allianz , HSBC , Axa , ABN Amro , Royal Bank of Canada and Bloomsbury Publishing all having offices. Sydney's CBD is serviced by commuter rail , light rail , bus and ferry transport. Sydney's main commuter rail hub
1767-531: The course of the original Tank Stream (now tunneled). George Street is the Sydney CBD's main north–south thoroughfare. Bridge Street took its name from the bridge running east–west that once crossed this stream. Martin Place is the financial heart of the CBD whereas Pitt Street is the retail heart of the city andincludes the Pitt Street Mall as well as the Sydney Tower . Macquarie Street
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1824-478: The death of Private Ernest William Keefe. Eight people sustained injuries. Because this incident occurred in the middle of the Great War the state discouraged media coverage. Only a fifth of the rioters were court-marshalled. These riots spurred the introduction of lockout laws for pubs after 6 pm. This law was only lifted in 1955. The early 1960s onwards saw the construction of new modern high-rise skyscrapers in
1881-453: The direction of travel it passes through Central platform 17, Town Hall platform 6, Wynyard platform 6, Circular Quay platform 2, St James platform 2, Museum platform 2. Trains can then either proceed to Central platform 22 or 23, depending on which line they are running on. Similarly, the inner track is known as the "City Inner" and is used by trains travelling anti-clockwise. It starts from Central platform 20 or 21, again depending on which line
1938-533: The divergent power signalling schemes. This causes conflicts between the systems. For example, in New South Wales a green-over-red coloured light signal means "caution", indicating the next signal is at "stop". In Victoria, that same aspect means "clear normal speed", indicating the next signal is anything but at "stop". On the Main South Line from Sydney , single-light signals are now exclusively used from Spring Creek bridge (south of Galong ) to Albury on
1995-591: The eastern boundary of the Domain and Hyde Park, south to Goulburn Street just north of Sydney's Chinatown (Haymarket), and west to cover the Darling Harbour area on the western shore of Cockle Bay. However, it does not include the northwestern portion of the peninsula which includes the Barangaroo , The Rocks, Millers Point , Dawes Point and Walsh Bay area, which are formally separate suburbs grouped by
2052-486: The elevated Circular Quay commuter rail station), with Wharf 3 operating exclusively to Manly . Additionally, the rapid transit line connecting the northwest suburbs with Chatswood is planned to continue to the CBD when the second stage of the Sydney Metro is completed. This rapid transit line is underground in the CBD area and will link the North Shore to Bankstown via a tunnel underneath Sydney Harbour and
2109-560: The following year. His concepts were largely based on the New York City Subway , which he observed during his time in New York City . Built in stages, the first City Circle stations to open were the heritage-listed Museum and St James, which both opened in 1926 as part of the initial electrification of Sydney railways. Next was the "western limb" through Town Hall and Wynyard, which opened in 1932 in conjunction with
2166-464: The introduction of green bans in the 1970s and the increasing need for office or living space. Since then, a number of prominent buildings in the CBD have been lost: Anthony Hordern & Sons on George Street, the Regent Theatre also on George Street, Commercial Travelers' Club and Hotel Australia at Martin Place all attracted the ire of Sydneysiders–Sydney Mayor Clover Moore, then
2223-585: The latter consisting predominantly of apartments. It is also home to the Australia Square tower building on George Street, which was the city's tallest building until 1976. As of 2017, the tallest structure is Sydney Tower at 309 m (1,014 ft) which has dominated the city skyline since it was topped out in 1981. In 2016, height limits for buildings were lifted from 235 m (771 ft) to 310 m (1,017 ft). Heritage conservation has been an ongoing issue for Sydney's city centre since
2280-527: The left after signal Clear turnout to the right after signal Advance Caution turnout to the left after signal; expect stop after one more signal Advance Caution turnout to the right after signal; expect stop after one more signal Caution turnout to the left after signal; expect stop at next signal Caution turnout to the right after signal; expect stop at next signal Signal (left) diverge after next signal Signal (right) diverge after next signal " - " means that there
2337-480: The north to Central railway station in the south. Its east–west axis runs from a chain of parkland that includes Hyde Park , The Domain , Royal Botanic Garden and Farm Cove on Sydney Harbour in the east; to Darling Harbour and the Western Distributor in the west. The CBD runs along two ridge lines below Macquarie Street and York Streets. Between these ridges is Pitt Street, running close to
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2394-412: The older eastern stations to follow a similar operation. At some point the system was changed again to provide additional safety. Signals on the City Circle can no longer display a calling-on aspect, but can display low-speed (red over red over small green - which means that the block is clear but to proceed slowly, not exceeding 25 kilometres per hour (16 mph)). Consequently, trains can no longer enter
2451-556: The opening of the Sydney Harbour Bridge . This section contains four tunnels. Two connected to the Harbour Bridge, while the two City Circle tunnels terminated at Wynyard. In 1956, the dead ends at St. James and Wynyard were joined and the "missing link", Circular Quay – was opened. Central and Circular Quay stations are above-ground (Circular Quay is elevated, directly underneath the Cahill Expressway ), while
2508-548: The philanthropic activities in Sydney. One of these was the Sydney Female Refuge Society set up to care for prostitutes in 1848. An academy of art formed in 1870 and the present Art Gallery of New South Wales building began construction in 1896. Inspired by the works of French impressionism , artists camps formed around the foreshores of Sydney Harbour in the 1880s. The Romanesque landmark Queen Victoria Building (QVB), designed by George McRae ,
2565-399: The platform while a previous train is departing and the system cannot handle more than 20 trains per hour. The line has six stations. Sydney central business district The Sydney central business district ( CBD ) is the historical and main commercial centre of Sydney . The CBD is Sydney's city centre , or Sydney City , and the two terms are used interchangeably. Colloquially,
2622-510: The platform while the previous train was still departing. The signal granting access to the platform would show a restrictive aspect (probably calling-on - red over red over small amber - which indicates that the train can proceed but the block is not necessarily clear) and train stops spread along the platform would control the speed of the following train. This allowed these stations to deal with 42 trains per hour in either direction provided sub 40 second dwell times. The 1990s resignalling changed
2679-410: The population. Culturally, residents in the CBD have diverse ancestries, with Chinese, Thai, English, Indonesian, and Korean being the most common. Religious affiliations are equally diverse, with the largest group reporting 'No Religion' (36.1%), followed by Buddhism (21.4%) and Catholicism (13.7%). 99.2% of dwellings were flats or apartments. 72.0% were rented and 24.2% were owned outright or with
2736-403: The remainder are underground. Several unused railway tunnels also exist. The former tram tunnels at Wynyard, and other stub tunnels at St James are well known. The City Circle is double track throughout, although it forms four tracks at Central as there are two ends of the same track. The outer track is known as the "City Outer" and is used by trains travelling clockwise around the City Circle. In
2793-485: The state seat of Sydney since the 2012 by-election , triggered by the resignation of previous independent Clover Moore , who was the Lord Mayor of Sydney , due to introduced state laws preventing dual membership of state parliament and local council. In the federal parliament, the seat of " Sydney " covers the city centre together with a larger set of inner western, southern and eastern suburbs, as well as islands in
2850-520: The summer, the city celebrates with the Sydney Festival . Australian and International theatre during the month is also featured, including Aboriginal , and Contemporary. The Sydney Film Festival is an international event organised every year in June at various venues across the CBD. The festival opened on 11 June 1954 and was held over four days, with screenings at Sydney University. Attendance
2907-449: The then standard international practice of displaying three aspects using home above distant signals; this developed into an integrated mechanical/power signalling practice based on route signalling. Victoria and South Australia adopted US speed signalling when they introduced power signalling in 1915; this was integrated into their route signalling based mechanical signalling. Queensland, Tasmania, and Western Australia used power signals as
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#17327731386972964-556: The two networks interface, such as at the Goodwood level crossing or at Torrens Junction, control is usually by the ARTC after release from Adelaide Metro. The Western Australian system is the simplest to understand, and the complexities of leading position lights and other odd attachments to signalling apparatus have been either eradicated or were never part of it. Switchlocks are used to enter sidings from mainline CTC territory, such as
3021-597: Was at full capacity with 1,200 tickets sold at one guinea each. Sydney boasts a lively café culture, as well as a club and bar scene distributed throughout the CBD and concentrated in a couple of locations such as Darling Harbour . Although Kings Cross is not technically located within the Sydney CBD, it is accessible via William Street, which runs through Hyde Park and is part of the inner-city region. Oxford Street hosts Sydney's gay scene. The Sydney CBD contains many of Australia's tallest skyscrapers, including Governor Phillip Tower , 25 Martin Place and World Tower ,
3078-530: Was cleared for farming, which resulted in the destruction of Aboriginal food sources. This, combined with the introduction of new diseases such as smallpox , caused resentment within the Aboriginal clans against the British and resulted in violent confrontations. The oldest legislative body in Australia, the New South Wales Legislative Council , was created in Sydney in 1825 as an appointed body to advise
3135-680: Was completed in 1898 on the site of the old Sydney markets. In the midst of World War I , on Valentine's Day, riots racked the CBD, in what has come to be known as the Central Station Riots of 1916. A substantial segment of the violence was concentrated in the Central area. These riots involved five thousand military recruits who refused to comply with extraneous parade orders. During the riots, they caused significant damage to buildings. People with "foreign" names were especially targeted. The recruits clashed with soldiers, resulting in
3192-467: Was inhabited by the Cadigal clan. The principal language groups were Darug , Guringai , and Dharawal . The modern history of the city began with the arrival of a First Fleet of British ships in 1788 and the foundation of a penal colony by Great Britain. The area surrounding Port Jackson (Sydney Harbour) was home to several Aboriginal tribes. The " Eora people" are the coastal Aboriginal people of
3249-468: Was used to indicate the line to be taken at junctions. Advance warning was given by a Distant signals. Subsidiary signals for shunting moves differed between States, just as they did between the different railway companies in Britain. Signalling practice, however, diverged with the introduction of power signalling into each State. New South Wales was first significant adopter of power signalling. It adopted
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