Madigan-Hyland

Madigan (1894-1981) was a Danbury, Connecticut native who worked his way up in the construction industry without formal education and who did not complete high school. Hyland received his training as a civil engineer from Notre Dame University. The two met in 1927 and formed the firm shortly after, with Madigan providing business experience and New York City connections, complemented by Hyland's professional design expertise.

Madigan had met and impressed Robert Moses - then the president of the Long Island Park Commission - the year before while serving as superintendent on a portion of the development of Jones Beach State Park for another company.^[1] During World War II, he was a special assistant to Robert Patterson, then the Undersecretary of War, and was awarded the Medal for Merit as acknowledgement of his efforts.^[2] Subsequent to the war, he became the World Bank's chief engineer from 1947-49 and again from 1951-67 at which point he retired from the industry.

Distinguished employees of the firm included Emil Praeger, a notable engineer and designer in his own right.

• West Side Elevated Highway
• Cross Bay Veterans Memorial Bridge
• Marine Parkway–Gil Hodges Memorial Bridge^[3]
• Gov. Thomas E. Dewey Thruway
• Tappan Zee Bridge^[4]
• Pier 57 (1954), New York City, listed on the National Register of Historic Places

The firm was also part of a large team of consultants who contributed to the design of the Bronx-Whitestone Bridge, including principal designer Othmar Ammann, and was also involved in the later strengthening and widening of the bridge.^[5]