What is Thousand Islands Bridge?
{{Infobox Bridge |bridge_name = Thousand Islands International Bridge |image = Thousand Islands Bridge 5.jpg | image_size=300px |caption = A view of the Canadian parts of the bridge system as [[Ontario Highway 137|ON-137]] traverses the St Lawrence River across Constance Island and then Georgina Island to reach Ontario mainland. Picture taken looking north from a Hill Island observation tower just north of the Canadian border with the US. |official_name = The Thousand Islands Bridge system |carries = 2 lanes of {{jct|state=NY|I|81}} and {{jct|state=ON|ON|137}} |crosses = [[Saint Lawrence River]] |locale = [[Wellesley Island]], [[New York (state)|New York]], [[United States]] to [[Hill Island (Ontario)|Hill Island]], [[Ontario]], Canada |maint = [[Thousand Islands Bridge Authority]] |id = |design = [[Suspension bridge|suspension]], [[arch bridge|open-spandrel deck arch bridge]] & [[truss bridge]]<ref name=facts>{{cite web |url=http://www.tibridge.com/facts.htm |title=Thousand Islands International Bridge Facts |website=Tibridge.com |accessdate=2008-05-29 |url-status=dead |archiveurl=https://web.archive.org/web/20080515071852/http://www.tibridge.com/facts.htm |archivedate=2008-05-15 }}</ref> |mainspan = American suspension: {{convert|800|ft|m|abbr=on}}<br> Canadian suspension: {{convert|750|ft|m|abbr=on}}<br>Canadian truss: {{convert|600|ft|m|abbr=on}} |length = Total: {{convert|8.5|mi|km|abbr=on}} |width = |height = |load = |clearance = |below =U.S.: {{convert|150|ft|m|abbr=on}}<br> Canada: {{convert|120|ft|m|abbr=on}} |traffic = |begin = {{start date and age|April 30, 1937}} |complete = |open = {{start date and age|1937}} |closed = |toll = Varies $3.00–$17.25 (USD) or $4.00–$23.50 (CAD)<ref>{{citation | title = Thousand Islands Bridge Authority Toll Rate Classification Schedule | date = 1 April 2018 | url = http://www.tibridge.com/wp/?page_id=12 | accessdate = 21