What is BP Pedestrian Bridge?
{{Infobox Bridge |bridge_name = BP Pedestrian Bridge |image = Bp bridge.JPG |caption = The BP Bridge viewed from [[The Buckingham (Chicago, Illinois)|The Buckingham]] in [[Lakeshore East]] <small>(June 12, 2008)</small> |official_name = |carries = [[Pedestrian]]s |crosses = [[Columbus Drive (Chicago)|Columbus Drive]] |locale = [[Chicago, Illinois]] ([[Cook County, Illinois|Cook County]])<br>United States |maint = |id = |designer = [[Frank Gehry]] |design = [[girder bridge]] |material = [[stainless steel]], reinforced [[concrete]], and [[hardwood]] |spans = |pierswater = |mainspan = |length = {{convert|935|ft|m|1}} |width = {{convert|20|ft|m|1}} |height = |load = <!-- 100 [[pound-force|pounds]] per [[square foot]] (4,788 [[Pascal (unit)|Pa]]) removed – no ref--> |clearance = |below = {{convert|14|ft|6|in|m|1}} |traffic = |begin = |complete = May 22, 2004 |open = July 16, 2004 |closed = |toll = |map_cue = |map_image = |map_text = |map_width = |coordinates = |lat = |long = }} {{coord|41|52|58.23|N|87|37|14.26|W|region:US_type:landmark_scale:1000|display=title}} The '''BP Pedestrian Bridge''', or simply '''BP Bridge''', is a [[girder bridge|girder]] [[footbridge]] in the [[Chicago Loop|Loop]] [[Community areas of Chicago|community area]] of [[Chicago, Illinois]], United States. It spans from [[Columbus Drive (Chicago)|Columbus Drive]] to connect [[Grant Park]] with [[Millennium Park]]. It was designed by [[Pritzker Prize]]-winning architect [[Frank Gehry]]. It opened along with the rest of Millennium Park on July 16, 2004.<ref name=CIIC>{{cite web|url=http://www.greenroofs.org/washington/index.php?page=millenium|title=Category: Intensive Industrial/Commercial|access-date=May 30, 2008|publisher=Green Roofs for Healthy Cities|year=2005|archive-url=https://web.archive.org/web/20080608174705/h