IRD’s Tire Anomaly and Classification System (TACS) is an innovative technology that identifies potentially dangerous tyre anomalies before accidents occur. Tyre anomalies are conditions such as underinflated, flat, missing or mismatched tyres. These tyre problems can result in vehicle imbalance, reduced maneuverability, improper load distribution, reduced braking performance, poor fuel economy, and reduced tyre life. Pavement damage can also result from increased loads on tyres when adjacent tyres are flat or mismatched in size.