A dynamic bridge is a type of bridge designed to adapt to changing conditions, such as varying loads, environmental factors, or seismic activity. These bridges often incorporate advanced materials and technologies, allowing them to flex and respond to forces in real-time, enhancing their stability and safety. Engineers use sensors and monitoring systems to gather data on the bridge's performance. This information helps in making adjustments and maintenance decisions, ensuring the bridge remains safe for vehicles and pedestrians. Dynamic bridges are particularly useful in areas prone to earthquakes or heavy traffic, where traditional static designs may not suffice.