div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader039fdocumentsusreader039viewer20220306035ad135407f8b9aca598e8f06html5page1jpg target=_blank img data-url=documenthighway-noise-cover-vertical-greening-on-noise-cover-columns-existing-footbridgehtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Highway Noise Cover Vertical Greening on Noise Cover Columns Existing Footbridge 25 50 75 CED LEGEND: Existing Vegetation Proposed Tree Planting At Grade loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader039fdocumentsusreader039viewer20220306035ad135407f8b9aca598e8f06html5thumbnails1jpg width=140 height=200 adivdiv