bridge inspection techniques

Bridge inspection techniques involve various methods to assess the safety and integrity of bridges. Inspectors typically use visual examinations to spot obvious signs of wear or damage, such as cracks or rust. More advanced techniques include ultrasonic testing to detect internal flaws, and drone inspections for hard-to-reach areas. Some inspections also employ sensors to monitor structural health over time. These techniques ensure that bridges remain safe for use and are maintained properly, preventing potential hazards for vehicles and pedestrians. Regular inspections are crucial for infrastructure safety and longevity.