
10/12/2025
🚨 **Revolutionary Traffic Light Upgrade: White Light to Revolutionize Roads for Self-Driving Cars!** 😲
**Information Source**: Ecoticias
Imagine smoother commutes where your car "talks" to traffic lights—no more endless red lights or stop-and-go frustration! Researchers at North Carolina State University are proposing a game-changer: adding a **white light** to standard traffic signals to supercharge autonomous vehicles (AVs). This isn't replacing red, yellow, or green—it's a smart add-on that kicks in when AVs dominate the intersection, letting them coordinate like pros while human drivers stay in the loop. With AVs on the rise, this could slash delays by up to 94% and boost fuel efficiency. Dr. Ali Hajbabaie says human drivers can "maneuver alongside AVs" safely. Trials start in controlled spots like ports—could this hit your city soon? What's your take: Exciting innovation or overkill? Drop it below and TAG a friend who's always stuck in traffic! 👇
**Key Highlights from the Proposal**:
- 🚦 **How It Works**: White light activates only when lots of AVs are present—AVs share real-time data for optimal flow; defaults to traditional lights for low AV density to keep everyone safe.
- 🌟 **Big Wins**: Cuts delays by 3% with just 10% AVs, up to 94% with more; smoother traffic, less fuel waste, and builds trust between human and self-driving cars.
- 🧑🔬 **Brain Behind It**: Led by Dr. Ali Hajbabaie (NC State civil engineering prof)—focus on integration, not color (white's just a suggestion!).
- 🧪 **Trials Ahead**: Starting in high-AV, low-pedestrian zones like ports for easy testing; infrastructure's ready, emphasizing safety first.
- 💬 **Quote Gold**: "Human drivers will still be able to drive as usual, but will also know how to maneuver their way through intersections alongside autonomous vehicles." — Dr. Hajbabaie.