IRD (International Road Dynamics Inc.) supplies a complete line of traffic data collection and traffic safety products. Customers for these products include State and Federal DOT's, Cities and Towns, Counties, Municipalities, and private businesses. Traffic Data Collection products include Traffic counters, Traffic classifiers, Portable WIM (weigh-in-motion), Portable weigh pads. With many of these devices, data can be read off of a display or downloaded onto a computer or PDA. Using the software, traffic data can be organized into tables, graphs and charts. IRD's traffic safety products are an effective way to communicate to traffic, pedestrians and road workers of potential hazards. Warning light systems, dynamic message signs and auditable alarms are just some of the tools available. Many of these devices can be combined to provide a complete real-time informational safety system.