Philip Louis Pratley (December 4, 1884 – August 1, 1958) was an

English English usually refers to: * English language * English people English may also refer to: Peoples, culture, and language * ''English'', an adjective for something of, from, or related to England ** English national ide ...

-born

Canadian Canadians (french: Canadiens) are people identified with the country of Canada. This connection may be residential, legal, historical or cultural. For most Canadians, many (or all) of these connections exist and are collectively the source of ...

bridge designer. He was born in

Liverpool Liverpool is a city and metropolitan borough in Merseyside, England. With a population of in 2019, it is the 10th largest English district by population and its metropolitan area is the fifth largest in the United Kingdom, with a populat ...

and received a

BSc A Bachelor of Science (BS, BSc, SB, or ScB; from the Latin ') is a bachelor's degree awarded for programs that generally last three to five years. The first university to admit a student to the degree of Bachelor of Science was the University ...

and

BEng A Bachelor of Engineering (BEng) or a Bachelor of Science in Engineering (BSE) is an academic undergraduate degree awarded to a student after three to five years of studying engineering at an accredited college or university. In the UK, a Bache ...

from the

University of Liverpool , mottoeng = These days of peace foster learning , established = 1881 – University College Liverpool1884 – affiliated to the federal Victoria Universityhttp://www.legislation.gov.uk/ukla/2004/4 University of Manchester Act 200 ...

. Pratley then apprenticed with Francis Morton & Co. Ltd. in Garston,

Lancashire Lancashire ( , ; abbreviated Lancs) is the name of a historic county, ceremonial county, and non-metropolitan county in North West England. The boundaries of these three areas differ significantly. The non-metropolitan county of Lancash ...

. In 1906, he came to Canada, first working for the Locomotive and Machine Company and then for the

Dominion Bridge Company Dominion Bridge Company Limited was a Canadian steel bridge constructor originally based in Lachine, Quebec. From the core business of steel bridge component fabrication, the company diversified into related areas such as the fabrication of holdin ...

, both based in

Montreal Montreal ( ; officially Montréal, ) is the second-most populous city in Canada and most populous city in the Canadian province of Quebec. Founded in 1642 as '' Ville-Marie'', or "City of Mary", it is named after Mount Royal, the triple ...

. In 1908, he earned a

MEng Meng may refer to: * Meng (surname) (孟), a Chinese surname * Master of Engineering (MEng or M.Eng.), an academic or professional master's degree in the field of engineering * , "M with hook", letter used in the International Phonetic Alphabet * ...

from the University of Liverpool. In 1909, Pratley played an important role in the planning of the

Quebec Bridge The Quebec Bridge (french: pont de Québec) is a road, rail, and pedestrian bridge across the lower Saint Lawrence River between Sainte-Foy (a former suburb that in 2002 became a western area of Quebec City) and Lévis, in Quebec, Canada. The p ...

over the

Saint Lawrence River The St. Lawrence River (french: Fleuve Saint-Laurent, ) is a large river in the middle latitudes of North America. Its headwaters begin flowing from Lake Ontario in a (roughly) northeasterly direction, into the Gulf of St. Lawrence, connectin ...

. He went on to work with the Saint Lawrence bridge company in the construction of the Quebec bridge. He was also involved in the construction of the Boucanée River Viaduct (1913) and the Saint John Highway Arch Bridge (1915) in

New Brunswick New Brunswick (french: Nouveau-Brunswick, , locally ) is one of the thirteen provinces and territories of Canada. It is one of the three Maritime provinces and one of the four Atlantic provinces. It is the only province with both English and ...

. In 1920, he conducted a review of the bridges on the

Grand Trunk Railway The Grand Trunk Railway (; french: Grand Tronc) was a railway system that operated in the Canadian provinces of Quebec and Ontario and in the American states of Connecticut, Maine, Michigan, Massachusetts, New Hampshire, and Vermont. The rail ...

on behalf of the Canadian government. The following year, Pratley formed the consulting company Monsarrat & Pratley in partnership with Charles Monsarrat. The company was responsible for the design and supervision of construction of the

Jacques Cartier Bridge The Jacques Cartier Bridge (french: pont Jacques-Cartier) is a steel truss cantilever bridge crossing the Saint Lawrence River from Montreal Island, Montreal, Quebec, to the south shore at Longueuil, Quebec, Canada. The bridge crosses Saint He ...

at Montreal, the Île d'Orléans Bridge at

Quebec City Quebec City ( or ; french: Ville de Québec), officially Québec (), is the capital city of the Canadian province of Quebec. As of July 2021, the city had a population of 549,459, and the metropolitan area had a population of 839,311. It is t ...

, the

Lions Gate Bridge The Lions Gate Bridge, opened in 1938 and officially known as the First Narrows Bridge, is a suspension bridge that crosses the first narrows of Burrard Inlet and connects the City of Vancouver, British Columbia, to the North Shore municipal ...

at Vancouver, the

Angus L. Macdonald Bridge The Angus L. Macdonald 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 Mu ...

at Halifax, Nova Scotia and the Burlington Bay Skyway Bridge near Hamilton, Ontario. At the time of his death, Pratley was working on the Champlain Bridge at Montreal and the South Channel Bridge of Three Nations Crossing at Cornwall, Ontario. His son, H. Hugh L. Pratley, was also a bridge designer, whose work included collaborating with his father on the Angus L. Macdonald Bridge, and completing the Champlain Bridge. In 2005, Pratley was designated a

Person of National Historic Significance Persons of National Historic Significance (National Historic People) are people designated by the Canadian government as being nationally significant in the history of the country. Designations are made by the Minister of the Environment on the re ...

by the government of Canada. A commemorative plaque has been placed at the northern approach to the Jacques Cartier Bridge in Montreal.

References

{{DEFAULTSORT:Pratley, Philip Louis 1884 births 1958 deaths Canadian civil engineers Engineers from Liverpool Persons of National Historic Significance (Canada) Alumni of the University of Liverpool English civil engineers British bridge engineers British emigrants to the United States