Operating System(s): Windows 95, Windows 98, Windows 2000, Windows ME, Windows NT, Windows XP, Windows Vista, Mac OS 9, Mac OS X, Linux
License: This is licensed for commercial or non-commercial use.
Highway sound bariers are used along many highways to deaden the sound to the surrounding neighborhoods. The sound panels are created out of precast concrete in various patterns and sizes. The metal posts are placed into the ground, while the concrete panels slide into the grooves in the posts. The posts come in various angles to allow the panels to follows curves and varying heights of the road. You will find a complete set of panels and posts. The lengths and angles are too many to list here, see for yourself. Free for personal and commercial use.
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