Notes:

• At time of completion, Ottawa was still known as Bytown.

External Links:

• Structurae - Structure ID 20007336

Notes:

• Replaced by 1855 Niagara Suspension - Niagara Falls, New York, USA and Niagara Falls, Ontario, Canada.

Notes:

• Wrecked by wind February 1, 1864. Stay cables beneath the bridge had been disconnected to avoid damage from rising ice. Portions of the cables and deck remained, in a derelict state, as late as 1895. Replacement was not started until the late 1890's.
• The February 3, 1864 edition of Niagara Falls Gazette describes the wind event: "Partial Destruction Of The Lewiston Suspension Bridge -- A portion of the flooring and other wood-work of the Lewiston Suspension Bridge was blown down during the gale Monday forenoon. It seems that the long guys had been cut during the late ice jam to prevent injury to the structure and thus its strength to withstand a gale was much weakened. The wind swept through the gorge on Monday with terrific force and swayed the bridge so that some of the cross timbers, near the centre were loosened from their fastenings, and fell, of course carrying the floor with them. A large portion at each end, remains without material injury. The extent of the damage -- financially -- we have not yet learned, but we judge from what we hear that it may be about $10,000. The bridge was built in 1852 and cost not far from $40,000. It will doubtless soon be repaired and in use."
• Later at same location 1899 Lewiston-Queenston - Lewiston, New York, USA and Queenston, Ontario, Canada.
• See 1849 Wheeling (Wheeling and Belmont) - Wheeling, West Virginia, USA. The 1851 Lewiston-Queenston bridge is sometimes claimed to have become the longest in the world with a main span surpassing the length of the Wheeling suspension bridge. However, Don Sayenga notes the length of the suspended span of the Lewiston-Queenston bridge was only 849 feet, not the 1,043 feet sometimes cited. Don writes: "[1,043 feet] was the distance between the towers built high up on the cliffs above the crossing - because there was no space for them below. The roadway suspended from the towers was only 849 feet span over the water from abutment to abutment." Thus, Roebling's Cincinnati bridge should be considered the first to eclipse Wheeling's record main span.

External Links:

• Structurae - Structure ID 20007333

Notes:

• Cables renovated, 1877. Wooden stiffening trusses replaced, 1880. Towers replaced, c. 1886. Bridge replaced with steel arch, 1897.
• AAJ notes the roadway deck opened in 1854, but the railway deck did not open until 1855.
• Replaced 1848 Niagara Suspension - Niagara Falls, New York, USA and Niagara Falls, Ontario, Canada.

External Links:

• Structurae - Structure ID 20000047

Notes:

• Opened January 2nd, 1869. Wooden towers replaced with steel towers, 1884. Widened to 17 feet, 1888. Wrecked by wind, January, 1889. Some of the images here may show the replacement bridge.
• Became longest suspension bridge by eclipsing 1867 John A. Roebling (Cincinnati, Cincinnati and Covington) - Cincinnati, Ohio and Covington, Kentucky, USA.
• Eclipsed by new longest suspension bridge 1883 Brooklyn (Great East River) - New York and Brooklyn, New York, USA.
• Replaced by 1889 Second Falls View (Upper) - Niagara Falls, New York, USA and Niagara Falls, Ontario, Canada.

External Links:

• Structurae - Structure ID 20000528

Notes:

• The "Cynthia Islands" were previously named the "Clark Hill Islands" and are now known as the "Dufferin Islands". The older "Clark Hill Islands" name was often used in describing the location of this bridge and its companion bridge.
• Companion to 1879 Pollux (Burning Springs) - Cynthia Islands, Niagara Falls, Ontario, Canada.

Notes:

• The "Cynthia Islands" were previously named the "Clark Hill Islands" and are now known as the "Dufferin Islands". The older "Clark Hill Islands" name was often used in describing the location of this bridge and its companion bridge.
• Companion to 1879 Castor (Burning Springs) - Cynthia Islands, Niagara Falls, Ontario, Canada.

Notes:

• Damaged by wind, January 1890. Repaired. Dismantled after being replaced by a steel arch bridge (the famous "Honeymoon Bridge"), 1899. Much of the dismantled bridge was reused for the 1899 Lewiston-Queenston bridge.
• Replaced 1869 Clifton (Upper, Niagara-Clifton, Falls View, First Falls View) - Niagara Falls, New York, USA and Niagara Falls, Ontario, Canada.
• See 1899 Lewiston-Queenston - Lewiston, New York, USA and Queenston, Ontario, Canada.

Notes:

• 1983: Rebuilt.
• 2020, December: Rehabilitation project likely.
• 2021, October: Contract awarded for repairs.

Annotated Citations:

• McIntyre, Bruce. "Swinging Bridge will be upgraded at a cost of almost $300,000." Toronto Star, 20 October 2021, https://www.thestar.com/news/canada/2021/10/20/swinging-bridge-will-be-upgraded-at-a-cost-of-almost-300000.html.
  

  "In his report to council recently, Development and Property Director Mike Asselin said the bridge was an important piece of infrastructure and just like other municipal property like bridges and roads, council was faced with the prospect of investing in one of its assets or eventually be forced to close the bridge due to safety concerns. Although there had been some repairs completed in 2020, it was more of a stop-gap measure to deal with some immediate issues."

Notes:

• Reused parts from the recently dismantled Second Falls View Bridge.
• At former location of 1851 Lewiston-Queenston - Lewiston, New York, USA and Queenston, Ontario, Canada.
• See 1889 Second Falls View (Upper) - Niagara Falls, New York, USA and Niagara Falls, Ontario, Canada.

Notes:

• Restoration completed April, 1981.

Notes:

• Became longest suspension bridge by eclipsing 1926 Benjamin Franklin (Philadelphia-Camden) - Philadelphia, Pennsylvania and Camden, New Jersey, USA.
• Eclipsed by new longest suspension bridge 1931 George Washington (GWB) - New York, New York and Fort Lee, New Jersey, USA.

External Links:

• Bridgehunter.com | Ambassador Bridge
• Structurae - Structure ID 20000532

Notes:

• Replaced by truss, 2002.

Notes:

• Companion to 1938 Thousand Islands International I - Wellesley Island and Collins Landing, New York, USA.

External Links:

• Structurae - Structure ID 20004780

Notes:

• Renamed "Three Nations Crossing" effective January 1, 2000 in recognition of the Mohawks of Akwesasne

External Links:

• Structurae - Structure ID 20003357

External Links:

• Structurae - Structure ID 20000540

Notes:

• Located at the Scenic Caves attraction, the owners claim this large (126-meter main span) footbridge is the longest footbridge in Ontario.

Notes:

• Two-span footbridge with an interesting bend in the middle (forming a shallow V-shaped bridge).

Notes:

• This bridge was closed April 2003. Wayne Grodkiewicz reports that it has since been replaced by a truss bridge.

Notes:

• Was located near (or exactly) the present-day footbridge at the foot of Catharine Street.