Howard, Needles, Tammen & Bergendoff
Structures & Projects
Participation in the following structures and projects:
- Alsea Bay Bridge (1991)
- Benjamin G. Humphreys Bridge (1940)
- Cuyahoga River Valley Bridge (1980)
- Dames Point Bridge (1989)
- Daniel Webster Hoan Memorial Bridge (1973)
- Delaware Memorial Bridge (1951)
- Delaware Memorial Bridge (1968)
- Don H. Holt Bridge (1992)
- Father Louis Hennepin Bridge (1990)
- Four Bears Bridge (1955)
- Giants Stadium (1976)
- Jesse H. Jones Memorial Bridge (1982)
- Kellog Central Business District Viaduct (1996)
- Rio-Niteroi Bridge (1974)
- Roosevelt Lake Bridge (1990)
- Silas N. Pearman Bridge (1966)
- Town Pavilion (1986)
- Veterans Memorial Centennial Bridge (1991)
- Waddel "A" Truss Bridge (1898)
Chronology
| 1914 | Founded as Harrington, Howard & Ash. |
|---|---|
| 1941 | Renamed Howard, Needles, Tammen & Bergendoff. |
| 1975 | Merges with Kivett & Myers. |
| 1993 | Incorporation. Name changes to HNTB. |
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Internal Information
| Firm-ID: | f000178 |
|---|---|
| Created: | 21/11/1999 |
| Last Updated: | 27/02/2013 |