Ключевые слова: blue sky, bridge, building, clear, empty, expressway, hanshin expressway, high speed road, hyogo prefecture, ikeda city, ikeda line, ikeda line extension, inagawa, inverted yshaped rc structure, japan, japan society of civil engineers tanaka award, kawanishi city, main tower, no 11 ikeda line, no people, noisy road, north, osaka, pc technology association award, people without, prestressed concrete cablestayed bridge, rc structure, river, road, road bridge, scenery, shininagawa ohashi bridge, sunny, traffic, unattended, urban expressway,