This is a list of bridges in the city of Ottawa, Ontario, Canada. They are listed from west to east for the Ottawa River or North to South for the Rideau River and Canal.

Spanning the Ottawa River

Bridges spanning the Ottawa River from west to east: OCRR railway bridge Connects Vydon Acres to Pontiac-Station, Quebec near Chats Falls.

List of bridges in Ottawa

Champlain Bridge

Connects Island Park Drive in Westboro to Place Samuel-de-Champlain in the Aylmer sector of Gatineau, Quebec. Owned by the National Capital Commission.

List of bridges in Ottawa

Prince of Wales Bridge

Railway bridge connecting Mechanicsville to the Hull sector of Gatineau, Quebec via Lemieux Island

List of bridges in Ottawa

Chaudière Bridge

Connects Booth Street in Lebreton Flats to Rue Eddy in Hull; Ottawa's oldest bridge.

Portage Bridge

Connects Wellington Street in Lebreton Flats to Boulevard Maisonneuve in Hull.

Interprovincial (Alexandra) Bridge

Connects St. Patrick Street and Murray Street in Lower Town to Boulevard des Allumettières in Hull.

Macdonald-Cartier Bridge

Connects King Edward Avenue in Lower Town to Autoroute de la Gatineau (Autoroute 5) in Hull.

Spanning the Rideau River

Bridges spanning the Rideau River from north to south:

Sussex Drive

Connects Lower Town and New Edinburgh via Sussex Drive

Minto Bridges

Connects King Edward Avenue in Lower Town to Union Street in New Edinburgh

St. Patrick Bridge

Connects St. Patrick Street in Lower Town to Beechwood Avenue in Vanier.

Cummings Bridge

Connects Rideau Street in Sandy Hill to Montreal Road in Vanier.

Hurdman Bridge

Connects Sandy Hill and Eastway Gardens via the Queensway, Highway 417.

Pedestrian bridge

Connects the University of Ottawa's Lees Avenue campus (formerly Algonquin College's Rideau Campus) in Ottawa East to Hurdman Park.

Transitway

Connects the Lees Transitway Station and Hurdman Transitway Station.

George McIlraith Bridge

Connects Main Street in Old Ottawa South to Smyth Road in Alta Vista.

Billings Bridge

Connects Old Ottawa South and Alta Vista via Bank Street.

G. Dunbar Bridge

Connects Carleton University and Riverside Park via Bronson Avenue.

O-Train bridge

Connects Carleton and Confederation stops

Heron Road Bridge

Connects Baseline Road in Courtland Park to Heron Road in Alta Vista. Also crosses the Rideau Canal.

Hog's Back Road

Connects Rideau View and Riverside Park via Hog's Back Road. Owned by the National Capital Commission. Also crosses over the Rideau Canal.

Canadian Northern Ontario Railway Federal Bridge

Connects the Merivale area to the Mooney's Bay neighbourhood.

Michael J. E. Sheflin Bridge

Connects Clearview to Airport-Uplands via Hunt Club Road.

Strandherd-Armstrong Bridge (under construction) Planned completion date for 2012 and will connect Barrhaven and Riverside South via Strandherd Drive and Earl Armstrong Road.

Nicolls Island Road

Connects Nicolls Island to the mainland in Gloucester.

Bridge Street

Connects Bridge Street in Manotick to Mitch Owens Road in Osgoode.

Regional Road 6

Connects Roger Stevens Drive in Kars to Snake Island Road in Osgoode.

Highway 416

Connects Reevecraig to Sabourins Crossing

West Branch of the Rideau River

Barnsdale Road

Connects Nepean to Manotick

Bridge Street

Connects downtown Manotick to Long Island.

Spanning the Rideau Canal

Bridges spanning the Rideau Canal from north to south:

Plaza Bridge

Connects Wellington Street in Centretown to Rideau Street in the By Ward Market.

Mackenzie King Bridge

Connects Albert and Slater Streets in Centretown to Waller Street in Sandy Hill. The Transitway also uses this bridge.

Laurier Bridge

Connects Centretown and the University of Ottawa via Laurier Avenue.

Corktown Footbridge

Connects Centretown to Campus Transitway Station

Queensway

Connects The Glebe and Centretown with Old Ottawa East via Highway 417.

Pretoria Bridge

Connects Elgin Street in The Glebe with Hawthorne Avenue in Old Ottawa East. This is a Lift bridge.

Bank Street Bridge

Connects The Glebe and Old Ottawa South

Bronson Bridge

Connects The Glebe and Carleton University via Bronson Avenue

Rail tunnel (just west of Dows Lake) Used by O-Train; connects Carleton and Carling stations