All-Electronic Tolling (AET)
The end of toll booths as we know them. All-electronic tolling uses cameras and sensors to automatically charge vehicles without requiring them to slow down or stop.
✅ Benefits & Advantages
- ✓ Eliminates traffic congestion at toll plazas
- ✓ Reduces emissions from idling vehicles
- ✓ Lower operational costs (no toll collectors needed)
- ✓ Faster travel times
- ✓ Reduced accidents at toll plazas
⚠️ Challenges & Concerns
- • Privacy concerns about vehicle tracking
- • Handling out-of-state or rental vehicles
- • Technology failures or errors
- • Initial infrastructure investment costs
🌎 Real-World Implementation
As of 2025, over 70% of toll roads in the US have eliminated traditional toll booths. The Pennsylvania Turnpike went completely cashless in 2020, followed by many others.