Tesla FSD Supervised Hits Halfway Mark of Zero Intervention Cross-Canada Drive Challenge

A group of autonomous driving enthusiasts has officially crossed the halfway point of an ambitious cross-Canada road trip with zero human interventions using Tesla’s driver-assist software. David Moss, Devin Olsen, and Spencer Scott set off from Vancouver on May 23, aiming to reach Halifax while relying entirely on Full Self-Driving (FSD) Supervised version 14.3.3.

The team has already clocked thousands of kilometres on Canadian highways, keeping a continuous camera rolling to document the vehicle’s performance. Despite navigating pitch-black roads through the Canadian Shield, sudden wildlife encounters, and an approaching ambulance, the 2025 Model 3 has managed to handle every scenario without requiring the driver to take over.

The toughest test occurred in the middle of the night in rural Ontario, where the vehicle encountered a remote construction zone. The software successfully recognized a construction flagger holding a slow sign and gradually brought the vehicle to a safe stop for a second worker holding a stop sign, maintaining its flawless streak.

While the trip has drawn significant attention online through a live tracker, the team did note a minor routing issue at a Supercharger station in Winnipeg, where the navigation system briefly struggled to locate the chargers inside a mall parking garage. The trio is currently pushing through Ontario as they look to complete the historic, intervention-free trek to the Atlantic coast.