👉 Underbridging is a common method of construction used to improve pedestrian safety, especially in urban areas. It involves placing a temporary overpass or bridge across a roadway between two existing sidewalks. This structure acts as a barrier to prevent pedestrians from stepping onto the street while walking on the sidewalk. In many cities, underbridges are installed along busy streets and provide an additional layer of protection for pedestrians who may be affected by traffic congestion or other issues in that area. Underbridging is also sometimes used
