Road Tunnels in Switzerland (2000 m – 1000 m)
Tunnels en Suisse – Gallerie in Svizzera – Tunnels aus Schweiz
Edited by: Eugenio A. Merzagora
24th revision – December 2011
Tunnel Length (m) Date of opening Canton Notes Road
Gorges du Seyon 1 950 16.11.2000 NE Two linked tunnels, 1020 m+860 m+ artificial part H20
Steinmatten (Troingi) 1 944   VS Road Ausserbinn - Binn  
Vernier 1 940 26.06.1993 GE Second tube: 1860 m A1
Milchbuck 1 910 02.07.1985 ZH Second tube: 1910 m (PRJ) Portals altitude: 465-420 m A1.3
Rotaberg* (Valser) 1 890   GR Vals - Guralatsch  
Sauges 1 880 07.05.2002 NE Opposite tube (1935 m) linked to Vaumarcus (260 m) A5
Frohberg 1 878 PRJ SG Rapperswil-Jona bypass A53
Chables - Bruyere 1 860 05.04.2001 VD Second tube: 1840 m. Bruyeres (1020-1004 m)+TC Chables (840-836 m) A1
Simplon Kulm 1 832 1970 VS Artificial part: 400 m (1988) A95
Mont Chemin 1 822 01.06.1993 VS Martigny Bourg A21
Gotthard Pass Artif. 1 800   TI   N2
Girsberg 1 770 22.11.2002 TG Second tube: 1725 m Schwaderloh - Thurgau A7
Witi 1 760 18.04.2002 SO Second tube: 1760 m. A5
San Salvatore 1 752 05.12.1968 TI Second tube: 1733 m  A2
Engi 1 737   VS Avalanches protection. Simplon road A95
Aclatobel 1 712 1994 GR   746
TC Horw* 1 700   LU Only direction Chiasso A2
Birchi 1 700 18.04.2002 SO Second tube: 1425 m A5
Bevaix 1 680 12.05.2005 NE Direction Yverdon A5
Della Toira 1 630 1958 TI Scona - Campo Blenio road (road signal: 1500 m) N416.1
Piumogna 1 628 15.06.1983 TI Second tube: 1595 m. Portals altitude: 808-734 m A2
Sils i. D. 1 625 11.06.1999 GR Thusis-Tiefencastel N417a
Mont Sagne (1) 1 610 1994 NE   H20
Lopper 1 590 07.12.1984 NW-OW Second tube: 1562 m (2006) A8
Spier 1 580 2000 LU Second tube: 1580 m (2003) A2
Sonnenberg 1 560 26.10.1976 LU Second tube: 1550 m Town of Luzern A2
Habsburg 1 550 17.10.1996 AG Second tube: 1530 m A3
Buttenberg 1 460 2015 BE Biel bypass. Breakthrough: 20.11.2009 A5
Pieterlen 1 470 31.05.2001 BE Second tube: 1470 m A5
Fasenstaub/Tannerberg 1 459 15.08.1996 SH   A4
Confignon 1 455 26.06.1993 GE Second tube: 1455 m A1
Rosenberg 1 450 01.07.1987 SG Second tube: 1450 m A1
Murgwald 1 442 27.11.1987 SG Second tube: 1402 m (also named: Murg und Bortli) A3
Schallbet 1 440   VS Avalanches protection Simplon road. Includes Kap 1 & Kap 2 natural tunnels A95
Monte Ceneri 1 417 15.11.1984 TI Under M.Ceneri Pass Second tube: 1417 m A2
Concise 1 410 2004 VD Second tube: 1340 m A5
Baregg 1 390 07.10.1970 AG Second tube: 1390 m. Third tube: 1148 m (16.05.2003) A1
Hafnerberg 1 389 03.07.2006 ZH Second tube: 1347 m. Z�rich west bypass A4
Arisdorf 1 380 23.12.1970 BL Second tube: 1340 m A2
Combette-Chantemerle (3) 1373 05.04.2001 FR Dir. St. Margrethen A1
De Glion 1 348 10.11.1970 VD Second tube: 1345 m A9
Quarten - Annaberg 1 339 27.11.1987 SG Second tube: 1268 m A3
Chuebalm 1 339 18.05.1988 BE   A8
Balmenrain 1 318 01.10.2003 SG   A53
Mergoscia 1 310 1997 TI Mergoscia-Tenero  
Muttnertobel 1 312 21.10.2006 GR Road Solis-Mutten  
Cholfirst 1 260 1996 ZH Two lanes direction Winterthur. One lane direction Schaffhausen A4
Les Hauts Geneveys 1 250 1994 NE   H20
Treytel (2) 1 240 07.05.2002 SO Dir. Yverdon A5
Cassanawald 1 230 04.11.1986 GR   A13
Lusslingen 1 230 18.04.2002 SO Second tube: 1230 m A5
St. Maurice 1 225 06.06.1988 VS Second tube: 1225 m A9
Sous le Mont 1 210 2012 BE   A16
Collombey 1 200   VD Monthey bypass  
Moutier 1 191 25.11.2011 BE Second tube: 1172 m A16
M�hlebach 1 175   VS Partially artificial N19
Burgerau 1 168 PRJ SG Rapperswil-Jona bypass A53
Turtmann 1 150 uc VS Second tube: 1150 m A9
Sistulmatta 1 150   VS Avalanches protection. Simplon road A95
Mosi 1 142 04.06.1965 SZ   A4
Solis 1 142 1971 GR Thusis-Tiefencastel N417
Galgenbuck 1 138 PRJ SH Exit Schaffhausen Sud A4
San Materno 1 135 1997 TI Ascona bypass N13
TC Combette (3) 1 123 05.04.2001 FR Dir. Geneve A1
Leissingen 1 100 1994 BE Second tube: 1100 m A8
Weisswand 1 100 11.07.1964 GL Dir. Z�rich. Natural part: 460 m A3
Wattwil 1 100 1993 SG   A16
La Clusette 1 100 1993 NE   H10
Schoren 1 100 01.07.1987 SG Second tube: 800 m. On A1, Exit 81  
Du Bann� 1 086 30.09.2005 JU Second tube: 1068 m A16
Gamsen 1 074 25.10.2002 VS Second tube: 1021 m A9
De la Perche 1 060 30.09.2005 JU Second tube: 1048 m A16
Barenburg 1 028 24.11.1970 GR   A13
Des Bruyeres 1 020 05.04.2001 FR Second tube: 1004 m A1
Rofla 1 017 24.11.1970 GR   A13
Platta 1 017 1999 VS   A208a
Taubenloch 8 1 010 1980 BE Dir. Biel A16
Banhof 1 005 PRJ SG Rapperswil-Jona bypass A53
Kaiserstuhl 1 000 PRJ OW   A8
Schweizerhalle 1 000   BL Second tube: 900 m A2

Legenda:
Red: under costruction
Pink: in project
*: nickname

(1): Mont Sagne and Vue des Alpes tunnels linked by covered viaduct. Total lenght: 5120 m

(2): TC Treytel linked to Gorgier tunnel dir. Yverdon. Total lenght: 3960 m

(3): TC Combette linked to Chantemerle tunnel dir. St. Margrethen. Total lenght: 1373 m

Warm thanks to: Mario Schrag and Antoine

Comments and questions to: Eugenio A. Merzagora

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This page was last modified on December 7, 2011