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Angus L. Macdonald Bridge

Angus L. Macdonald Bridge
Angus L. Macdonald Bridge in Halifax, Nova Scotia (May 8, 2006.).jpg
The Macdonald Bridge in May 2006. The North End can be seen in the background.
Coordinates 44°39′49″N 63°35′05″W / 44.6637°N 63.5846°W / 44.6637; -63.5846Coordinates: 44°39′49″N 63°35′05″W / 44.6637°N 63.5846°W / 44.6637; -63.5846
Carries Motor vehicles, pedestrians, and bicycles
Crosses Halifax Harbour
Locale Halifax Regional Municipality (HalifaxDartmouth)
Official name Angus L. MacDonald Bridge
Other name(s) Macdonald Bridge
The Old Bridge
Maintained by Halifax-Dartmouth Bridge Commission
Characteristics
Design Suspension bridge
Total length 1.3 kilometres (0.81 mi)
Width 11.5 metres (34.8 feet)
Height 102.9 metres (337.69 feet)
Longest span 441 metres
Clearance above 54 metres (177.25 ft) at centre-span
Clearance below 46.9 metres (153.87 ft) at centre-span
History
Designer Philip Louis Pratley
Henry Hugh Lewis Pratley
Charles Nicholas Monsarrat
Construction begin 1952
Opened April 2, 1955
Statistics
Daily traffic 44,000 (2012)
Toll $1.00 CAD cash / $0.80 MACPASS
MMSI 16261

The Angus L. Macdonald Bridge, known locally as "the old bridge", is a suspension bridge crossing Halifax Harbour in Nova Scotia, Canada; it opened on April 2, 1955.

The bridge is one of two suspension bridges linking the Halifax Peninsula to Dartmouth in the Halifax Regional Municipality.

It is named after the former premier of Nova Scotia, Angus L. Macdonald, who had died in 1954 and had been instrumental in having the bridge built. The bridge was designed by Philip Louis Pratley, one of Canada's foremost long-span bridge designers who had also been responsible for the Lions Gate Bridge in Vancouver. The bridges have a similar design, which is most notable in the towers. The contractor was Dominion Bridge Company Ltd.

The bridge regularly experiences traffic congestion during rush hours as a result of the structure's proximity to the downtown cores of Halifax and Dartmouth, as well as its narrow width. Large commercial vehicles are not permitted to cross and must use the wider MacKay Bridge to the northwest. Public transit buses are allowed to cross and the bridge links several Halifax Transit routes. In 2014/15 the average number of vehicle crossings per month was 1,183,095.

As of 2015 the toll charge to cross for regular passenger vehicles is $1.00 cash or $0.80 with the MACPASS electronic toll system (60¢ tokens were once used but are no longer accepted as of May 1, 2008). The original toll, when the Macdonald opened in 1955, was 40 cents plus 5 cents per passenger. There was also a separate toll for trucks, cyclists, pedestrians, motorcycles and horses/rider.

Construction of the bridge took place between 1952 and 1955. Caissons were used for underwater work. Five workers died falling from catwalks during construction. The bridge opened on April 2, 1955, and originally cost $11.5 million.


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