bird, sefety, soundproof wall of blue glass on a highway bridge embedded in metal beams, on the street. road traffic noise is redu

architecture area beam beams bird blue bolt bridge building business cable cables clean connection crossing crossroads down easy embedded falling fence fixed galvanized garden glass graphic gray ground high highway hold house impact installation metal modern noise panel people prevention protection redu reduced reduction residential road safety security sefety soundproof station steel street striped stripes table together traffic train transparent wall