List of tallest structures in the United States explained

The height of structures in the United States has been poorly documented. However, the data is a matter of public record, appearing in documents maintained by the Federal Aviation Administration (FAA) and Federal Communications Commission (FCC).

This list is populated heavily by antenna masts. The engineering aspects of super-tall masts are highly specialized. Only four companies erect the majority of such structures: Doty Moore Tower Services (Cedar Hill, Texas); Kline Towers (Columbia, South Carolina); LeBlanc Royal Telecom (Oakville, Ontario); and Stainless Inc. (North Wales, Pennsylvania). The design and construction are largely governed by RS222E Electronic Industries Alliance standards. A 1000feet tall mast costs between $0.7 and $1.1 million to build, while a 2000feet tall mast costs $2.4 to $4 million. Prices generally vary depending on tower capacity and wind loading specifications.

A common misperception is that landmarks such as the Stratosphere Tower are the tallest United States structures, but they are in fact the tallest buildings. Likewise, Taipei 101 was often misrepresented as the world's tallest structure (although it was the tallest occupied building, before the certification of Dubai's Burj Khalifa as such), but in fact is far eclipsed by antenna towers in over a dozen states in the United States and in other countries.

In the United States, the FAA and the FCC must approve all towers exceeding in height. Furthermore, it is very difficult to get permission for structures over tall. The FCC presumes them to be inconsistent with the public interest, while the FAA presumes them to be a hazard to air navigation, resulting in poor airspace usage. A significant burden of proof is placed on the applicant to show that such a structure is in the public's best interests. Only when both agencies have resolved all legal, safety, and management concerns is such an application approved.

Since 1978, the United States has maintained 11 tethered aerostats sites along the southern borders. These balloons rise to, carrying radar units for drug interdiction purposes. However, since the balloons are aided by buoyancy and are not permanent, they are not considered true structures.

State-by-state listing

Alabama

Alaska

Arizona

Arkansas

California

Colorado

Connecticut

Delaware

District of Columbia

Florida

Georgia

Hawaii

Idaho

Illinois

Indiana

Iowa

Kansas

Kentucky

Louisiana

Maine

Maryland

Massachusetts

Michigan

Minnesota

Mississippi

Missouri

Montana

Nebraska

Nevada

New Hampshire

New Jersey

New Mexico

New York

North Carolina

North Dakota

Ohio

Oklahoma

Oregon

Pennsylvania

Rhode Island

South Carolina

South Dakota

Tennessee

Texas

Height data according to FCC's ASR entries.

Utah

Vermont

Virginia

Washington

West Virginia

Wisconsin

Wyoming

Puerto Rico

An incomplete list of the tallest structures in Puerto Rico. Main reference: U.S. Federal Communications Commission (FCC) database

Structure Height (ft) Height (metres) Year built Structure Type Use Place Comments
1205feet 367.3 m ? Guyed mast VLF/LF-transmission Operated by US Navy
1105feet 336.8 m 1971 Guyed mast UHF/VHF-transmission Cayey
1091feet 332.5 m 1966 Guyed mast UHF/VHF-transmission Cayey Destroyed by Hurricane Maria on September 20, 2017
Arso Radio Tower 682feet 208 m 1996 Guyed mast UHF/VHF-transmission
La Cadena del Milagro Tower 548feet 167 m 1991 Lattice tower UHF/VHF-transmission Destroyed by Hurricane Maria on September 20, 2017
492feet 150 m 1963 Radio telescope Radio and Radar astronomy World's largest radio telescope

By structural type

Tallest structures in the United States for different uses/structural types. Please expand and/or correct, if necessary

Category Structure City Height
Guyed mast 2060feet
Skyscraper New York City 1776feet
Guyed mast insulated against ground 1503feet
Chimney 1217feet
Concrete tower 1149feet
Free-standing lattice tower 1081feet
Bridge 1053feet
Suspension Bridge align=right 746feet
Dam align=right 770feet
Masonry align=right 585feet
Monumental column align=right 567feet
Stone Washington, D.C. align=right 555feet
Electricity pylon Sunshine Mississippi Powerline Crossing https://web.archive.org/web/20210128003609/https://www.emporis.com/buildings/1552342/sunshine-mississippi-powerline-crossing-baton-rouge-la-usaalign=right 540feet
Industrial building align=right 526feet
Church New York City align=right 392feet
Aerial tramway support pillar New York City align=center 250feet

See also

External links

Notes and References

  1. [List of tallest structures in the world#Current]
  2. Web site: Louisiana's tallest tower collapse adds to Ida broadcasting outages Wireless Estimator. September 2021 .
  3. Web site: FCCInfo Structure Registration Results.
  4. Web site: FCCInfo Structure Registration Results.
  5. Web site: FCCInfo Structure Registration Results.
  6. Web site: Licensee for Ozarks Public Television reaches $3.2M settlement from 2018 tower collapse. 22 March 2021 .
  7. Web site: Office Buildings – Skyscrapers || World Trade Center.
  8. Web site: FCCInfo Structure Registration Results.
  9. Web site: FCCInfo Results.
  10. Web site: LORAN-C General Information. 2021-06-02. www.navcen.uscg.gov.