List of tunnels in Australia

This is a list of tunnels in Australia which includes any road, railway, waterway or other form of tunnel, anywhere in the country.

Outbound lanes of CityLink, inside the Burnley Tunnel in Melbourne 2010

Australian Capital Territory

Name	Image	Locale	Address/Facility	Type	Length		Notes
					m	ft
Acton Tunnel		Acton, Australian Capital Territory	Carries Parkes Way under a hill	Road			Three levels, with the upper two being used for car parking and storage by the Australian National University

New South Wales

Name	Image	Locale	Carries	Type	Length[1]		Notes
					m	ft
Airport railway line		Sydney Airport to Central	Sydney underground railways	Rail	10,000	33,000
Bilson Tunnel		Kosciuszko National Park	Skitube Alpine Railway	Rail	3,300	10,800	Part of the Skitube Alpine Railway
Blue Cow Tunnel		Kosciuszko National Park	Skitube Alpine Railway	Rail	2,600	8,500	Part of the Skitube Alpine Railway
Ardglen Tunnel		Upper Hunter region	Main North Line	Rail	488	1,601	[2]
Airport Tunnel		Mascot	General Holmes Drive	Road	550	1,800	Two in-line dual tunnels that carry runways for Sydney Airport[3]
Balmain Colliery		Below Sydney Harbour		Coal mine
Belmore Tunnel		Blue Mountains	Main Western Line	Rail			Used by Zig Zag tourist railway on the Lithgow Zig Zag
Bethungra Spiral		Bethungra	Main South Line	Rail	205	673	Two tunnels
Border Tunnel		Tweed Valley	North Coast Line	Rail	1,160	3,810	On the border between New South Wales and Queensland[4]
Busby's Bore		From Centennial Parklands to Hyde Park	Sydney water supply	Water	3,600	11,800	Built from 1827 to 1837 and remains in limited use[5]
Bylong Rail Tunnel		Bylong	Sandy Hollow to Maryvale Line, No 3 of 5	Rail	1,975	6,480	At the time of its construction, it was the longest rail tunnel
Boronia Tunnels		Cowan	Main North Line	Rail	1,313	4,308	1-4 in use, 5 deviated; double track; longest tunnel is 602 metres (1,975 ft)
Carcoar Tunnel		Carcoar	Blayney–Demondrille railway line	Rail	281	922	In use
City Circle		Sydney central business district	Sydney underground railways	Rail	5,000	3,100	Estimate of tunnel length from Central to Circular Quay and return. Two tunnels
Clarence Tunnel		Clarence, Blue Mountains	Main Western Line	Rail	493	1,617	Deviated by Ten Tunnels; used by Zig Zag tourist railway
Colinton rail tunnel			Bombala Line	Rail	161	528	No longer in use
Cooks River Tunnel		Between Sydney Airport and Tempe	M5 Motorway	Road			Under Cooks River
Cougal Spiral		Tweed Valley	North Coast Line	Rail	369	1,211	Two tunnels
Cross City Tunnel		Sydney central business district	Cross City Tunnel	Road	2,100	6,900	Two tunnels[6]
Cudgen Road Tunnel		Tweed Valley	Pacific Motorway	Road	134	440	Twin tunnels; opened in 2002[7]
Devonshire Street Tunnel		Sydney central business district	Railway Square to Surry Hills	Pedestrian	300	980	[8]
Dorrigo railway line		Dorrigo	Dorrigo Branch railway line	Rail			Two tunnels of unknown length between Glenreagh and Timber Top
Eastern Distributor Tunnel		Bewtween Woolloomooloo and Surry Hills	Eastern Distributor	Road	1.7	1.1	Completed in 2000; tolled on exit, northbound only; unique 'piggyback' design with three lanes, northbound, stacked on top of three lanes, southbound[9][10]
Eastern Suburbs railway line		Sydney	Sydney central business district to Bondi Junction	Rail
Epping to Chatswood railway line		Sydney	Epping to Chatswood	Rail	13,000	43,000
Fernleigh Tunnel				Rail			Rail trail-cycleway
Gib tunnel			Main South Line	Rail	516	1,693	Two tunnels; one single-track line; and one double-track line adjacent
Glenbrook Tunnel (1892)		Glenbrook	Main Western Line (since deviated)	Heritage	634	2,080
Glenbrook Tunnel (1913)		Between Lapstone and Glenbrook	Main Western Line	Rail	283	928	Double-track line, in use
Goulburn - Queanbeyan rail			Cooma Bombala
Helensburgh Tunnels including the Helensburgh Glow Worm, Lilyvale and Otford tunnels		Illawarra escarpment	South Coast Line	Rail	3,257	10,686	Seven tunnels; disused; previous use between 1884 and 1920[11][12][13]
Lane Cove Tunnel		Lane Cove	M2 Motorway	Road
Long Island		Hawkesbury River station	Main North Line	Rail	263	863	Two tunnels; one Disused single track tunnel used for storage and a Double track, in use, adjacent
Malaita Point		Katoomba		Rail			through post of a coal mine
Marrangaroo		Lithgow	Main Western Line	Rail	974	3,196	Former single-track line; since deviated as double-track line, in use. Only double-track line length shown
Merewether Bluff		Merewether		Rail			Disused, Australia's first two railway tunnels, 1861 & 1862, privately operated[14]
M4 East Tunnel		Between Haberfield and Homebush	M4 Motorway	Road	5,500	18,000	Dual tunnels[15]
M4-M5 Link		Between Haberfield and St Peters	M4/M5 /	Road	9,200	30,200	under construction[15]
M5 East Tunnel		Between Beverly Hills and Arncliffe	M5 Motorway	Road
M8 Motorway		Between Beverly Hills and St Peters	M8 Motorway	Road	9,000	30,000
Mount Alexandra		Mittagong	Fitzroy Iron Works				short tunnel on horse drawn tramway replacement
Mount Rennie		Katoomba	Narrow Neck	Rail			shale transport
Mullet Creek		Hawkesbury River station	Main North Line	Rail	456	1,496	Double track, in use, from the Hawkesbury Bridge Platform and Jct (end Hawkesbury Bridge deviation)
New Main Tunnel		Picton	Main South Line	Rail	183	600	Double track, in use, between Picton station and Redback tunnel
Newnes Glowworm Tunnel		Between Newnes and Lithgow	Newnes railway line	Rail	1,320	4,330	Rail use between 1907 and 1932; converted to pedestrian and tourism use[16]
NorthConnex		Between Pennant Hills and Wahroonga	Pacific Motorway /Hills Motorway	Road	9,000	30,000	Under construction
Old Main Tunnel		Picton	Main South Line	Rail	181	594	Disused; previous use between 1867 and 1919
Pyrmont and Glebe Railway Tunnels		Between Pyrmont and Glebe	Dulwich Hill Line	Rail	1,500	4,900	Two double-track tunnels; completed in 1922; estimated length[17]
Redbank Tunnel		Tahmoor	Main South Line	Rail	181	594	Double-track, in use;[18] deviated, filled in
Red Hill Tunnels		Coffs Harbour	North Coast Line	Rail	955	3,133	Five tunnels, opened in 1922
St Helena Tunnel		Ewingsdale, near Byron Bay, Tweed Valley	Pacific Highway	Road	434	1,424	Opened 18 December 2015[19]
Stockrington		Maitland	Richmond Vale railway line				3 tunnels
Sydney Harbour Tunnel		Between Woolloomooloo and North Sydney under Sydney Harbour	Sydney Harbour Tunnel	Road	2,800	9,200	[20]
Sydney Harbour railway electricity tunnel		Between Birchgrove and Greenwich	Below Sydney Harbour	Power supply	540	1,760	Approximate distance[21][22]
Sydney Metro Northwest		Between Bella Vista and Epping railway stations	Metro North West Line	Rail	15,500	50,900	Opened May 2019[23]
Sydney Metro City & Southwest		Between Chatswood and Sydenham stations in Sydney		Rail	15,500	50,900	Under construction[24]
Tank Stream tunnel		Between Hyde Park and Circular Quay; Sydney central business district	Tank Stream	Storm water	700	2,300	Estimate of remnants of 1860s tunnel[25]
Ten Tunnels Deviation		Blue Mountains	Main Western Line	Rail	2,822	9,259	Replaced the Lithgow Zig Zag; ten tunnels of ranging in length from 70 to 825 metres (230 to 2,707 ft)[26]
Tickhole Tunnel		Between Cardiff and Kotara stations; Newcastle	Main North Line	Rail	370	1,210	Dual tunnels ranging in length from 165 to 205 metres (541 to 673 ft)[27][28][29][30]
Tugun Bypass Tunnel		Tweed Heads	Gold Coast Airport	Road	334	1,096	[31]
Upper Nepean Scheme		Campbelltown		Water			Two tunnels
Woy Woy Tunnel		Between Wondabyne and Woy Woy stations	Main North Line	Rail	1,690	5,544	Opened 15 August 1887; double track[32]
Wynyard Walk		Sydney central business district	Wynyard	Pedestrian	180	590	[33]

Queensland

Name	Image	Locale	Carries	Type	Length		Notes
					m	ft
Airport Link		Between Bowen Hills and Toombul; Brisbane	Airport Link	Road	6,700	22,000	Australia's longest road tunnel[34]
Boolboonda Tunnel		Mount Perry Boolboonda, Bundaberg Region	Bundaberg to Mount Perry railway line	Rail heritage	192	630	[35]
Border Tunnel		Richmond Gap, connecting New South Wales and Queensland	NSW North Coast line	Rail	1,600	5,200	On the border between New South Wales and Queensland (see New South Wales section above)
Cherry Gully Tunnel		Southern Downs Region	Warwick - Stanthorpe Line	Rail	272	892	Comprises two single-track tunnels[36]
Clem Jones Tunnel		Between Woolloongabba and Bowen Hills, Brisbane	Clem Jones Tunnel	Road	4,800	15,700	Two parallel tubes under the Brisbane River[37]
Cross River Rail		From Dutton Park rail to Boggo Road busway stations in Brisbane		Rail	5,900	19,400	Proposed[38]
Dalveen Tunnel		Dalveen, Southern Downs Region	Warwick to Wallangarra railway line	Rail
Dularcha Railway Tunnel		Mooloolah, Sunshine Coast Region	North Coast line	Rail	100	330	Disused line[39]
Eastern Busway		Dutton Park, Brisbane	Annerley Road	Road, busway	640	2,100	Built under the old Boggo Road Gaol[40]
George Bridges Tunnel		Nundah, Brisbane	Sandgate Road	Road	285	935	[41]
Inner City Bypass tunnel		Breakfast Creek, Brisbane	Inner City Bypass	Road	350	1,150	[42]
Lahey's Canungra Tramway Tunnel		Canungra, Gold Coast	Pedestrians only	Rail heritage	91	299	c. 1900[43]
Legacy Way		Toowong and Kelvin Grove, Brisbane	Linking the Western Freeway with the Inner City Bypass	Road	4,600	15,100	Two bored tunnels carrying two motorway grade lanes of traffic in each direction[44]
Leopard Street Tunnel		Brisbane		Stormwater			c. 1890
Main Range tunnels		Main Range	Main Line	Rail	886	2,907	A series of nine single-track or double-track tunnels that date from c. 1866
Many Peaks - Monto loop line		Boyne Valley	Gladstone to Monto railway line	Rail heritage	730	2,400	Six tunnels on a disused railway line
Muntapa rail tunnel		Cooyar, Toowoomba Region	Cooyar railway line	Rail heritage	280	920	[45]
Tugun Bypass tunnel		Between Tugun, Gold Coast and Tweed Heads, New South Wales	Pacific Motorway	Road	334	1,096	[46]
Victoria Tunnel		Grandchester	Main Line	Rail	537	1,762	[47]
Yimbun Railway Tunnel		Harlin, Somerset Region	Brisbane Valley railway line	Rail	100	330	Completed in 1910; line closed in 1993[48]

South Australia

Name	Image	Locale	Carries	Type	Length		Notes
					m	ft
Ambleside Tunnel		Verdun	Main South Line	Rail	172	564	[49] Tunnel 9[50]
Barossa Reservoir supply tunnel		Williamstown	Between South Para River and South Para Reservoir	Water	2,000	6,600
Clarendon Weir to Happy Valley Reservoir Tunnel		south of Adelaide city centre		Water	5,000	16,000	[51]
Dowds Hill Tunnel		East of Peterborough	Crystal Brook-Broken Hill railway line under Wilmington–Ucolta Road	Rail	95	312	[52]
Echo Tunnel		Belair National Park, Belair	Footpath and creek under Main South Line	Pedestrian
Eden Hills Tunnels		Eden Hills	Belair railway line	Rail	156	512	Tunnel 3 constructed 1880s[53]
			Main South Line		156	512	1920[54]
Former Coromandel Tunnel		Blackwood	Main South Line	Rail			Tunnel 4, converted to a cutting and bridge when track duplicated 1920[50]
Former Pinera Tunnel		Belair	Main South Line	Rail			Tunnel 5, converted to a cutting and bridge when track duplicated 1920[50]
Former Sleeps Hill Tunnels		Panorama	Previous alignment of Main South Line	Rail	170	560	Tunnels 1 and 2, 1880s–1920[55][56]
					360	1,180
Heysen Tunnels		Mount Lofty Ranges	South Eastern Freeway	Road	500	1,600	[57]
Long Gully Tunnel		Belair	Main South Line	Rail	304	997	[53]Tunnel 7[50]
Murray Bridge Tunnel		Murray Bridge	Main South Line	Rail	80	260	[58]
National Park Tunnel		Belair	Main South Line	Rail	193	633	[53]Tunnel 6[50]
O-Bahn Busway City access tunnel		Adelaide Park Lands		670	2,200	Opened 2017[59]
Sleeps Hill Tunnel		Panorama	Main South Line	Rail	738	2,421	[53] Replaced Tunnels 1 and 2 in 1920
Tod River Reservoir works				Water
Torrens Gorge Tunnel				Water
Upper Sturt Tunnel		Upper Sturt	Main South Line	Rail	199	653	[49] Tunnel 8[50]

Tasmania

Name	Image	Locale	Carries	Type	Length		Notes
					m	ft
Rhyndaston Tunnel		South of Oatlands; Southern Tasmania	Tasmanian Main Line (Hobart to Western Junction)	Rail	955	3,133	Completed in 1876; widened in the 1970s[60]

Victoria

Name	Image	Locale	Carries	Type	Length		Notes
					m	ft
Big Hill Tunnel			Main Melbourne to Bendigo railway	Rail	390	1,280
Bunbury Street Tunnel		Footscray, Melbourne		Rail	450	1,480	Both Broad Gauge and Standard Gauge entering and leaving Melbourne
Burnley Tunnel		Richmond, Melbourne	CityLink Monash Freeway	Road	3,400	11,200
City Loop Tunnels		La Trobe and Spring Streets, Melbourne	Melbourne Underground Rail Loop	Rail	12,000	39,000	Comprises: Two single bi-directional tunnels Flinders Street–Parliament Four single bi-directional tunnels Parliament–Flagstaff Three single bi-directional tunnels Flagstaff–Southern Cross
Domain Tunnel		Richmond, Melbourne	CityLink Monash Freeway	Road	1,600	5,200
Elphinstone Tunnel			Main Melbourne to Bendigo Railway	Rail	385	1,263
Geelong Tunnel		Geelong		Rail			Exit from Geelong to West coast railway line
Melba Tunnel		Mitcham, Melbourne	Eastern Freeway to Eastlink Richmond	Road	1,600	5,200
Mullum Mullum Tunnel		Mitcham, Melbourne	Eastern Freeway to Eastlink Richmond	Road	1,600	5,200
Rosanna Tunnel		Rosanna, Melbourne	Hurstbridge railway line	Rail	900	3,000
Spotswood sewer tunnel		Fishermans Bend and Spotswood; Melbourne	Under Yarra River connecting Hobsons Bay Main with former Spotswood Sewerage Pumping Station	Sewer	200	660	Continues in use as part of Melbourne's Sewerage system
West Gate Tunnel		Spotswood and Fishermans Bend; Melbourne	Westgate Bridge	Road	3,000	9,800	Proposed as part of the Western Distributor, construction commenced in 2018[61]

Western Australia

Name	Image	Locale	Address/Facility	Type	Length		Notes
					m	ft
Canning Tunnel		Canning Dam to Perth	Darling Scarp	Water supply	5,600	18,400	[62]
Northbridge Tunnel		Northbridge	Perth	Road	1,600	5,200
Swan View Tunnel		Swan View	Perth; John Forrest National Park	Rail	262	860	Closed and now converted to a rail trail[63]
William Street Tunnel		Perth railway station to The Esplanade	Perth	Rail	700	2,300	Twin bored tunnels that are part of the New MetroRail City Project[64]
Wungong Tunnel		Wungong Dam to Perth	Darling Scarp	Water supply

See also

• List of tunnels by location

References

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2. "Ardglen Railway Tunnel". New South Wales State Heritage Register. Office of Environment and Heritage. Retrieved 11 September 2017.
3. Google (11 September 2017). "List of tunnels in Australia" (Map). Google Maps. Google. Retrieved 11 September 2017.
4. "Cougal To Border Loop, Railway Spiral and Landscape". New South Wales State Heritage Register. Office of Environment and Heritage. Retrieved 11 September 2017.
5. "Busby's Bore". New South Wales State Heritage Register. Office of Environment and Heritage. H00568. Retrieved 13 October 2018.
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10. "Eastern Distributor, Sydney". Australasian Tunnelling Society. Archived from the original on 28 April 2015.
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24. "Chatswood to Sydenham". www.sydneymetro.info. Transport for NSW. Retrieved 11 May 2017.
25. "Tank Stream". New South Wales State Heritage Register. Office of Environment and Heritage. H00636. Retrieved 13 October 2018.
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29. "THE GOSFORD-NEWCASTLE RAILWAY". The Sydney Morning Herald (15, 408). New South Wales, Australia. 13 August 1887. p. 7. Retrieved 11 June 2016 – via National Library of Australia.
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37. "Brisbane's CLEM7 tunnel opening". ABC News Online. Australian Broadcasting Corporation. Archived from the original on 22 March 2010. Retrieved 16 March 2010.
38. Remeikis, Amy. "Tunnel vision back on the table for Brisbane". Brisbane Times. Retrieved 8 April 2016.
39. "Dularcha Railway Tunnel (entry 601522)". Queensland Heritage Register. Queensland Heritage Council. Retrieved 1 August 2014.
40. "Boggo Road Busway Tunnel, Brisbane" (extract). Brisbane ATS Newsletter March 2008. Australian Tunnelling Society. Archived from the original on 16 February 2011. Retrieved 19 July 2009.
41. "Nundah Bypass". Arup. Archived from the original on 10 November 2007. Retrieved 3 February 2008.
42. North-South Bypass Tunnel, Brisbane, Australia Archived 2008-09-15 at the Wayback Machine Road Traffic Technology.
43. "Lahey's Canungra Tramway Tunnel (entry 602529)". Queensland Heritage Register. Queensland Heritage Council. Retrieved 11 May 2011.
44. Tunnelling, Legacy Way, Transcity official website Archived 2013-04-10 at the Wayback Machine (accessed 24 April 2013)
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46. "Tugun Bypass". Projects. Lend Lease. Archived from the original on 9 September 2017. Retrieved 6 September 2017.
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49. G F Vincent (2009). "Mount Lofty - Ambleside" (PDF). SA Track and Signal. Retrieved 8 August 2020.
50. 4BJ (13 March 2009). "SA railway tunnels/ bridges where are they located?". Railpage. Retrieved 8 August 2020.
51. "annual inspections of our Clarendon tunnel". SA Water. 30 May 2017. Retrieved 8 August 2020 – via Facebook.
52. "Dowds Hill Tunnel" (PDF). Bardavcol. August 2011. Retrieved 8 August 2020.
53. G F Vincent (2009). "Belair" (PDF). SA Track and Signal. Retrieved 8 August 2020.
54. "Appendix VI Bridges and Structures" (PDF). ARTC Code of Practice for Operations and Safeworking. 30 June 2004. pp. 8–9. Doc No. TA02 Issue 2.1. Retrieved 8 August 2020.
55. Sutton, Malcolm (9 February 2018). "Curious Adelaide: Descending into the darkness of Adelaide's stormwater network (Part Two)". Retrieved 8 August 2020.
56. Villani, Celeste (24 September 2015). "Sleep's Hill tunnels: An Adelaide man is planning an extraordinary step to protect the historic site". Mitcham & Hills Messenger. Retrieved 8 August 2020.
57. "Heysen Tunnels Construction". Government of South Australia, Department for Transport, Energy and Infrastructure. 13 August 2004. Archived from the original on 31 August 2007. Retrieved 14 July 2007.
58. "Summary of State Heritage Place: 13949A/26373 : Murray Bridge Transport Precinct". South Australian Heritage Council. 7 July 2015. pp. 5–7. Retrieved 5 November 2015.
59. "Opening of $160 million O-Bahn bus tunnel to ease traffic delays". ABC News. ABC. 10 December 2017. Retrieved 8 August 2020.
60. "Rhyndaston Tunnel". Structurae.net. Nicolas Janberg. 2017. Retrieved 16 September 2017.
61. "West Gate Tunnel Project Western Distributor Reference design released". West Gate Tunnel Project. Government of Victoria. 2017. Archived from the original on 10 September 2017. Retrieved 15 September 2017.
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63. "THE ONLY RAILWAY TUNNEL IN THE STATE". Western Mail. National Library of Australia. 23 May 1903. p. 32. Retrieved 16 September 2017.
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External links

• Australasian Tunnelling Society