The A1, Switzerland’s longest and busiest highway, plays a crucial role in connecting communities and ensuring the flow of goods across the country. As residents prepare to vote on six significant expansion projects, insights from truck drivers and travelers reveal the current challenges of traffic congestion and the anticipated benefits of the upgrades. While some argue that expansion could alleviate bottlenecks and boost economic efficiency, others caution it may lead to increased traffic and pollution. This snapshot of life on the A1 illustrates the highway’s essential place in Swiss daily life and transportation.