Editing Michigan (section)

==== International crossings ====

[[File:Lake_freighter_approaches_a_bridge_(32304530671).jpg|thumb|The [[Bluewater Bridge|Blue Water Bridge]], a twin-span bridge across the [[St. Clair River]] that links [[Port Huron]] and [[Sarnia, Ontario]]]]

Michigan has nine international road crossings with Ontario, Canada:
* [[Ambassador Bridge]], North America's busiest international border, crossing the Detroit River
* [[Blue Water Bridge]], a twin-span bridge ([[Port Huron, Michigan]], and [[Point Edward, Ontario]], but the larger city of [[Sarnia]] is usually referred to on the Canadian side)
* Blue Water Ferry ([[Marine City, Michigan]], and Sombra, Ontario)
* [[Michigan Central Railway Tunnel|Canadian Pacific Railway tunnel]]
* [[Detroit–Windsor Truck Ferry]] (Detroit and [[Windsor, Ontario|Windsor]])
* [[Detroit–Windsor Tunnel]]
* [[Sault Ste. Marie International Bridge|International Bridge]] (Sault Ste. Marie, Michigan, and [[Sault Ste. Marie, Ontario]])
* [[St. Clair Tunnel|St. Clair River Railway Tunnel]] (Port Huron and Sarnia)
* [[Walpole Island]] Ferry ([[Algonac, Michigan]], and [[Walpole Island]] First Nation, Ontario)

The [[Gordie Howe International Bridge]], a second international bridge between Detroit and Windsor, is under construction. It is expected to be completed in 2024.<ref>{{cite web |last = Battagello |first = Dave |date = February 28, 2020 |title = Gordie Howe bridge construction continues to ramp up, properties fully secured |url = https://windsorstar.com/news/local-news/howe-bridge-annual-general-meeting |url-status = live |archive-url = https://web.archive.org/web/20200403010239/https://windsorstar.com/news/local-news/howe-bridge-annual-general-meeting/ |archive-date = April 3, 2020 |access-date = June 16, 2020 |work = Windsor Star}}</ref><ref>{{cite web |url = http://www.partnershipborderstudy.com |title = Detroit River International Crossing Study Website |access-date = December 2, 2019 |archive-url = https://web.archive.org/web/20100504083556/http://www.partnershipborderstudy.com/ |archive-date = May 4, 2010 |url-status = dead}}</ref><ref>{{cite news |date = September 28, 2018 |title = $3.8B to build Gordie Howe bridge, complete by end of 2024 |url = https://www.cbc.ca/news/canada/windsor/gordie-howe-bridge-construction-1.4842489 |access-date = June 16, 2020 |work = CBC |archive-date = October 10, 2021 |archive-url = https://web.archive.org/web/20211010101354/https://www.cbc.ca/news/canada/windsor/gordie-howe-bridge-construction-1.4842489 |url-status = live }}</ref>