Road Tunnels in Switzerland and Liechtenstein (1000 – 500 m)
Tunnels en Suisse – Gallerie in Svizzera – Tunnels aus Schweiz
Edited by: Eugenio A. Merzagora
19th revision - December 2009
Tunnel Length (m) Date of opening Canton Notes Road
Flurlingen 970 15.08.1996 ZH Artif. part: 290 m. Portal: 140 m N4
Scengio (Ferrera) 965   GR Access to Val di Lei Lake  
TC Allmend 960 13.06.1971 BE Second tube: 960 m A6
Schlund 960 2002 LU Second tube: 950 m (2001) A2
Hubil 960 2009 VS Works start: 2001 N9
Neu Bois 941 2010 JU Second tube: 941 m (2016) A16
Uznaberg 937 01.10.2003 SG Second tube: 923 m A53
TC de la Beuchille 928 30.09.2005 JU Second tube: 928 m A16
Alvaschein 927 1975 GR Thusis-Tiefencastel N417a
Eich 920 02.07.1981 LU Second tube: 920 m A2
Raron 920 PRJ VS Second tube: 920 m A9
Bois de Montaigre 907 2010 JU Second tube: 820 m (2016) A16
Pratteln 900   BL Second tube: 900 m A2
Stephanshorn 900 01.07.1987 SG Second tube: 570 m A1
Schwammendingen 900 2012 ZH   A1
Monte Piottino 860 15.06.1983 TI Second tube: 830 m A2
Slipway Vispertal Nord 857 PRJ VS Second tube: 820 m A9
Chlus 852 1989 GR   N28a
Chables 840 05.04.2001 FR Second tube: 836 m. Linked to Bruyeres Tunnel A1
Collombey 840 2003 VS   N201
Schollenen I° 825   TI Avalanches protection N2
Senagg 823 18.05.1988 BE   A8
Develier 815 14.11.1998 JU Second tube: 815 m A16
Harderband 813   UR Town Bauen  
Schallberg 800 06.11.75 VS Natural part: 465 m. Simplon road A95
Serrieres 780 2010 NE Second tube: 780 m A5
Rugen 780 03.12.1979 BE Second tube: 780 m A8
Costoni di Fieud 766 14.07.1967 TI   N2
Acheregg 753 11.12.1965 NW Second tube: 283 m A2
Blaue* (Rothwald) 748   VS Avalanches protection. Simplon road A95
Regrouillon 744 10.12.1996 VS   N9
Via Mala 742 01.12.1967 GR   A13c
Steg 740     Max. height: 3.8 m  
Raischibe 730 27.11.1987 SG Second tube: 730 m A3
Spiezwieler 730   BE Three lanes A8
Chanelaz 730 2004 NE Second tube: 730 m A5
Flonzaley 724 30.10.1974 VD Second tube: 714 m A9
Lienne 720 20.12.1993 VS Second tube: 720 m. Under Lienne river A9
Champsec 710 16.12.1991 VS Second tube: 710 m A9
Crap Ses 706 1992 GR   A3a
Simmenfluh 700        
Court 686 2012 JU   A16
San Nicolao 680 24.11.1967 TI Second tube: 620 m Near Bissone A2
Rathausen 680 18.09.1986 LU Second tube: 680 m A14
Promontogno 671 1993 GR   N3b
Zürich airport 667 11.2002 ZH Second tube: 667 m  
Rongellen II 651 1958 GR   N13
TC Wollishofen 650   ZH Second tube: 650 m A3
Schönegg 650 03.05.1978 ZH Second tube: 650 m A4
Leuzingen 650 18.04.2002 SO Dir. Solothurn A5
Casermetta 645 1970 VS Artificial part: 350 m. Simplon road A95
St. Johann (3) 640 02.05.2000 BS   A3
Mitholz 635 2005 BE   N509
Collina d’Oro 634 05.12.1968 TI Second tube: 631 m A2
TC Palettes (Arare) 630 28.06.1997 GE Second tube: 630 m A1a
Arm 628 1980 GR Raut (A) – Spiss road  
Reussport 624 11.11.1974 LU Second tube: 623 m A2
TC Onnens 623 12.05.2005 VD Second tube: 623 m A5
La Rochette 615 26.03.1999 BE Tavannes hub A16
Marcolet (Crissier) 615   VD City of Lausanne  
St. Jacobs 600   BS Second tube: 380 m A18
TC Wielerblanggen 600   UR One tube, 2 carriageways A2
TC Saconnex d'Arve 600 28.06.1997 GE Second tube: 600 m A1a
TC Altendorf 600   ZH Second tube: 600 m A3
TC Opfikon 600   ZH Second tube: 600 m A51
Pardorea 581 15.06.1983 TI Second tube: 541 m A2
TC Hauterive 580 19.12.1995 NE Second tube: 580 m A5
Cote de Chaux 580 18.11.1997 BE Second tube: 560 m A16
Spitalhof 580 18.04.2002 SO Second tube: 580 m A5
Taubenloch 9 570 1978 BE Dir. Delemont A16
Blatt 570 11.12.1968 SZ Second tube: 570 m

A3
Ripplistal 565   UR Second tube: 565 m A2
Schwarzwald 560 22.08.1974 BS Second tube: 560 m A2
Biaschina 560 20.11.1984 TI Second tube: 560 m A2
Hof 560 27.11.1987 SG Second tube: 560 m A3
Soliwald (Brienzwiler) 558 06.07.1995 BE   A8
Neufeld 556 2009 BE A1 exit Wankdorf  
Teiftal 555 23.06.1972 UR Second tube: 505 m A2
Metairie de Nideau 553 10.11.1995 BE Second tube: 553 m A16
Mompè 553 1972 GR Lucomagno road 729
Boudevilliers 550 1994 NE Second tube: 550 m J20
TC Brunnen 550 22.12.1982 BE Second tube: 550 m A1
TC Lutschinen 545 18.05.1988 BE   A8
Brusei 541 30.10.1972 GR Part of Cozz tunnel (2200 m) A13c
TC Sevaz 540 05.04.1901 FR Second tube: 527 m A1
Malleray 528 2015 JU   A16
Presa d’Forul* (Gondo) 525   VS Avalanches protection. Simplon road A95
Cheseaux 520 1998 VD   N5
Stubiè (Toira) 516 1992 TI Avalanches protection. Scona – Campo Blenio road N416.1
Naxberg 515 05.09.1980 UR Second tube: 454 m A2
Hostett* 510   VS Avalanches protection. Simplon road A95
TC Schanzli 510 25.10.1978 BL   N2
Wihalden 510 2006 SG   N16
Riedberg 510 2009 VS Two tubes A9
Val Spelunca 507 1996 GR   725
N.D.de Lorette* 500   VS   N21

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

TC: Trancheè Couvert (artificial tunnel)

(1):Horburg and St. Johann tunnels linked by covered viaduct Dreirosen (200 m). Total lenght: 1930 m

Comments and questions to: Eugenio A. Merzagora

Road tunnels in Switzerland > 2000 m 2000m - 1000 m < 500 m

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This page was last modified on December 28, 2009