A9 motorway (Switzerland)
# A9 motorway (Switzerland)

The A9 motorway, a motorway in western Switzerland, is a divided highway connecting from Ballaigues (in northwest) to southwestern Switzerland. It is part of the National Road N9.

It is double-tracked as a divided highway (directionally separated) in most sections. The N9/A9 runs from Ballaigues on the French border via Vevey, Sion, Brig on the Simplon Pass up to Gondo on the Italian border. The line Sierre-Gamsen is still under construction and not passable. The construction of this 31-kilometre (19 mi) line will cost 2270 million CHF: it is funded at 4% by the Canton of Valais and at 96% by the Swiss federal government.

## Major engineering works

The following are major construction projects underway along A9:

* Sierre-Gamsen-VS line

## Junction list

Junctions :

| | Hauptstrasse N9 |
| - | - |
| (1) | Ballaigues |
| (2) | Les Clées |
| (3) | Orbe |
| (4) | Junction Essert-Pittet A1 |
| (5) | Chavornay |
| | (Rest area) Bavois |
| (6) | La Sarraz |
| (7) | Cossonay |
| (8) | Junction Villars-Ste-Croix A1 |
| (9) | Lausanne-Blécherette |
| (10) | Lausanne-Vennes |
| | Belmont (375 m) |
| (11) | Belmont |
| (12) | Junction La Croix |
| | Lavaux |
| | Chauderon (210 m) |
| | Criblette (275 m) |
| | Flonzaley (715 m) |
| (13) | Chexbres |
| (14) | Junction La Veyre A12 |
| (15) | Vevey |
| (15) | Montreux |
| | (Rest area) Le Pertit |
| | Glion (1345 m) |
| (16) | Villeneuve |
| | Le Chablais |
| (17) | Aigle |
| (18) | Saint-Triphon |
| (19) | Bex |
| | Arzillier (410 m) |
| (20) | Saint-Maurice |
| | (Rest area) Cime de l'Est |
| | Grand-St-Bernard |
| (21) | Martigny-Fully |
| (22) | Junction Grand Saint-Bernard |
| | (Rest area) Pierre-Avoi |
| (23) | Saxon |
| (24) | Riddes |
| | (Rest area) Ardon |
| (25) | Conthey |
| | (Rest area) Aproz |
| (26) | Sion-Ouest |
| (27) | Sion-Est |
| | (Rest area) Rue des Maréches |
| (28) | Sierre-Ouest |
| | Ancien-Sierre - Plantzette (580 m) |
| | Géronde (370 m) |
| (29) | Sierre-Est |
| | Autobahn end |
| | Gorwetsch (1705 m) - in work (2016) |
| | Ermitage (380 m) - in work (2016) |
| | Pfyngut (2115 m) - in work (2016) |
| | Leuk, Susten-West - in work (2016) |
| | Susten (2070 m) - in work (2016) |
| | Leuk, Susten-Ost - in work (2016) |
| | Turtmann (1150 m) - in work (2016) |
| | Flugplatz Turtmann (190 m) - in work (2016) |
| | Steg, Gampel-West - in work (2016) |
| | Riedberg (510 m) - in work (2016) |
| | Steg, Gampel-Ost - in work (2016) |
| | Raron - in work (2016) |
| | Raron (920 m) - in work (2016) |
| | Visp-West - in work (2016) |
| | Schwarzer Graben (2900 m) - in work (2016) |
| | Vispertal - in work (2016) |
| | Staldbach-Grosshus (4290 m) - in work (2016) |
| | Autobahn end |
| | Visp-Ost |
| | Gamsen (1021 m) |
| (34) | Junction Brig-Glis |
| | Gstipf (215 m) |
| (35) | Junction Brig-Zentrum |
| (36) | Junction Ried-Brig |
| | Autobahn end |
| | Hauptstrasse N9 |
