Steel Plate Girder Overpass of Funai Expressway, Liaoning

Completed in 2021, Funai Expressway is designed for a design speed of 100 km/h with a subgrade width of 26 m. The clear deck width for a single carriageway is 11.5 m. The median‑barrier crash wall is 0.45 m wide, and outer crash wall is 0.5 m wide. The bridge deck pavement consists of 90 mm asphalt concrete overlay plus 80 mm Ca50 concrete pavement.