Geneva is now the most congested city in the country, with Lausanne in third place.
Thousands of drivers are stuck daily on saturated roads.
Authorities point to economic growth, population increase and the housing crisis pushing people to live further from work - only 25% of new Greater Geneva housing is being built inside the canton of Geneva itself.
There are hopes that new tram lines, expanded bike networks, park-and-ride facilities and digital traffic-management tools to ease congestion.
Winter tyre compliance warning
Winter tyres are not legally required in Switzerland, but drivers can still be found negligent if their car is not fit for the road
Lausanne Marathon road disruption this weekend
Drivers along Lake Geneva face major disruption on Sunday as the Lausanne Marathon shuts cantonal roads between Ouchy and Vevey from early morning to late afternoon
French summit amidst ongoing protest violence
Mayors across Haute-Savoie led public gatherings today in response to Saturday's protest violence that left eleven Annemasse shops looted
Autumn road hazard warning
The Swiss Touring Club is warning drivers to prepare now for autumn hazards, as shorter days and a low sun make the roads more dangerous
Water summit continues in Zürich
Around 400 water experts from across Europe have gathered in Zurich this week as drought and pollution squeeze Switzerland's drinking supply
Switzerland slips in ranking
Switzerland has slipped to third place in the IMD's annual global competitiveness ranking, and the Lausanne-based business school's president is warning against complacency
