Bridges are an important part of road systems. Monitoring them is essential for ensuring structural safety, as bridges develop cracks, concrete spalling and water leakage over time due to traffic loads, weather and environmental exposure.Bridges are an important part of road systems. Monitoring them is essential for ensuring structural safety, as bridges develop cracks, concrete spalling and water leakage over time due to traffic loads, weather and environmental exposure.Hi Tech & Innovation[#item_full_content]