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| Special Bridge Conditions Legend |
| ! | Confirmed demolition date within one year or an especially historic bridge that is threatened with demolition at any level. |
| X | The bridge has been confirmed demolished or collapsed. |
| S | The bridge has been dismantled or moved to an offsite location and is not currently available for public viewing. |
| Note: This website cannot guarantee the current condition of any bridge on this website. Bridges lacking these icons should not necessarily be considered condition-free. |
| Bridge Name | Facility Carried / Feature Intersected | Location | Structure Type | Construction Date / Builder or Contractor | Description | Thumbnail |
Allanburg Bridge
Welland Canal Bridge #11 | KH-12 Over Welland Canal | Rural: Niagara Region, Ontario | Metal Riveted Parker Through Truss, Movable: Vertical Lift | 0 By: Unknown | One of the Welland Canal lift bridges, photos of the bridge in the raised position are available. |
Balls Falls Bridge
| 6th Avenue Over 20 Mile Creek | Rural: Niagara Region, Ontario | Metal Riveted Warren Pony Truss, Stationary | 0 By: Unknown | This bridge is located where 6th Avenue passes through a park setting at a historic crossing right by a spectacular waterfall. |
Beaver Dams Creek Railroad Bridge
| Railroad (Abandoned) Over Beaver Dams Creek | Rural: Niagara Region, Ontario | Metal Through Girder, Stationary | 0 By: Unknown | A large single-span through plate girder. |
Beaver Dams Road Bridge
| Beaverdams Road Over Beaver Dams Creek | Rural: Niagara Region, Ontario | Metal Riveted Warren Pony Truss, Stationary | 0 By: Unknown | A long , well maintained warren pony truss. |
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Burgoyne Bridge
St. Paul Street Bridge | St. Paul Street Over 12 Mile Creek | St. Catharines: Niagara Region, Ontario | Metal Riveted Warren Deck Truss, Stationary | 0 By: Unknown | A modern deck hides this impressive deck truss, soaring across the valley of 12 Mile Creek. |
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Dain City Railway Bridge
Welland Canal Bridge #18 | Railroad (Trillium Railway) Over Welland Canal (Abandoned) | Dain City: Niagara Region, Ontario | Metal Riveted Parker Through Truss, Movable: Vertical Lift | 0 By: Unknown | This cool railroad vertical lift, serving a single set of tracks, is much more narrow than the highway bridges. |
Decew Road Bridge
| Decew Road Over Lake Gibson (12 Mile Creek) | Rural: Niagara Region, Ontario | Metal Riveted Warren Pony Truss, Stationary | 0 By: Standard Steel Construction Company of Port Robinson, Ontario | This unusual bridge is a two-span pony truss, but one span is larger than the other. |
Forks Road Bridge
Welland Canal Bridge #18 | Forks Road Over Welland Canal (Abandoned) | Dain City: Niagara Region, Ontario | Metal Riveted Parker Through Truss, Movable: Vertical Lift | 0 By: Unknown | This bridge was once a vertical lift, but its towers were removed. |
Glendale Avenue Bridge
Welland Canal Bridge #5 | Glendale Avenue Over Welland Canal | St. Catharines: Niagara Region, Ontario | Metal Riveted Parker Through Truss, Movable: Vertical Lift | 0 By: Unknown | An extensive photo-documentation of one of several beautiful and functional vertical lifts on Welland Canal. |
Henley Bridge
| Queen Elizabeth Way (QEW) Over 12 Mile Creek | St. Catharines: Niagara Region, Ontario | Concrete Deck Arch, Stationary | 1939 By: Unknown | Twin multi-span arch bridges for QEW traffic with detailed statues on top. |
KH-20 12 Mile Creek Bridge
| KH-12 Over 12 Mile Creek | Rural: Niagara Region, Ontario | Metal Riveted Warren Pony Truss, Stationary | 1934 By: Unknown | An attractive 1930s pony truss that carries a lot of traffic. |
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Lakeshore Road Bridge
Welland Canal Bridge #1 | Lakeshore Road and Railroad (Abandoned) Over Welland Canal | Rural: Niagara Region, Ontario | Metal Through Girder, Movable: Bascule | 0 By: Unknown | A good example of a through plate girder bascule bridge. |
Martindale Road Bridge
| Martindale Road Over Queen Elizabeth Way (QEW) | St. Catharines: Niagara Region, Ontario | Concrete Slab, Stationary | 0 By: Unknown | An extremely old expressway overpass, this bridge has attractive design despite its simple structure type. |
Merrittville Highway Bridge
| Merrittville Highway Over Lake Gibson (12 Mile Creek) | Rural: Niagara Region, Ontario | Metal Riveted Warren Pony Truss, Stationary | 0 By: Unknown | An impressive two-span pony truss continues to serve a fairly high volume of traffic. | ! |
Oreilly's Road Bridge
| Oreilly's Road Over Welland River | Rural: Niagara Region, Ontario | Metal Pinned Parker Through Truss, Stationary | 0 By: Unknown | Despite its beauty and historic significance as a rare pinned Parker truss in Canada, this structure appears doomed. |
Queenston Street Bridge
Welland Canal Bridge #4 / Homer Lift Bridge | Queenston Street Over Welland Canal | St. Catharines: Niagara Region, Ontario | Metal Riveted Pratt Deck Truss, Movable: Bascule | 0 By: Unknown | A rare Ontario example of a deck truss bascule bridge, this is a rolling lift. |
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St. Paul Crescent Bridge
| St. Paul Crescent Over 12 Mile Creek | St. Catharines: Niagara Region, Ontario | Metal Riveted Parker Through Truss, Stationary | 0 By: Unknown | This bridge remains open to pedestrians only, and is a bridge that can be viewed from interesting angles. |
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Third Welland Canal CN Railroad Bridge
| Railroad (Canadian National) Over Third Welland Canal | Rural: Niagara Region, Ontario | Metal Riveted Polygonal Warren Through Truss, Movable: Swing | 0 By: Unknown | A rare camelback truss swing bridge still carries a lot of train traffic. |
Welland Main Street Bridge
Welland Canal Bridge #13 | Westbound Main Street Over Welland Recreational Waterway | Welland: Niagara Region, Ontario | Metal Riveted Parker Through Truss, Movable: Vertical Lift | 0 By: Unknown | This large vertical lift bridge has a notable skew. |
Welland Railway Bridge
Welland Canal Bridge #15 | Railroad (Canada Southern Railway) Over Welland Recreational Waterway | Welland: Niagara Region, Ontario | Metal Riveted Baltimore Through Truss, Movable: Swing | 0 By: Unknown | An extremely rare example of a Baltimore truss railroad swing bridge. |
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Whirlpool Highway Bridge
| Whirlpool Bridge Over Niagara River | Niagara Falls: Niagara Region, Ontario and Niagara County, New York | Metal Riveted Cantilever Deck Truss, Stationary | 1897 By: Unknown | A monumental late 1800s deck cantilever bridge compliments the river valley quite well. |
Whirlpool Railroad Bridge
| Railroad (Canadian Pacific, Central Michigan Railway) Over Niagara River | Niagara Falls: Niagara Region, Ontario and Niagara County, New York | Metal Riveted Cantilever Deck Truss, Stationary | 1925 By: Unknown | This bridge provides a pleasing compliment to its older highway companion. |
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