A Tesla Model 3 equipped with Full Self-Driving (Supervised) has successfully navigated Lick Skillet Road in Colorado, recognized as the steepest dirt road in the United States. This test underscores the growing capabilities of autonomous driving systems in extreme conditions.
Lick Skillet Road boasts an average gradient of 14.2%, with some sections reaching peaks of 18%. Such steep gradients provide significant challenges for driver-assistance technologies. Despite the lack of lane markings, the Tesla Model 3 demonstrated impressive spatial awareness, managing to stay correctly positioned on the narrow and uneven terrain.
Key Facts
- Gradient Challenges: The road's steepness and absence of clear markings posed challenges.
- Obstacle Management: The vehicle encountered cyclists, necessitating manual intervention to safely pass due to blind corners limiting visibility.
- Traffic Reliability: When faced with oncoming vehicles, the Tesla consistently adhered to the correct side of the road, showcasing its reliability within busy traffic scenarios.
This demonstration raises important questions about the practicality and reliability of Tesla's Full Self-Driving technology in real-world situations. As the industry pushes toward greater autonomous capabilities, tests like this could help validate the functionality of advanced driver-assistance systems.









