Duck Key in Monroe County, Florida — The American South (South Atlantic)
Historic Duck Key Bridges
Before 1951, Duck Key was an isolated island with minor salt production and cultivation of sea cotton. In 1951, Miami developer Bryan W. Newkirk Sr. and his business partners, Telfair Knight, Robert Eugene Otto, and his son, Bryan W. Newkirk Jr. began developing Duck Key. Originally one large island, a series of canals were dredged to divide it into five separate islands (Indies, Centre, Harbour, Plantation, and Yacht Club) connected by four ornately designed bridges. Otto, a Key West-based artist, designed each island to have a unique style and theme. Otto and Bryan W. Newkirk Jr. also designed the four bridges to connect the islands. The bridge designs, inspired by bridges in Venice, Italy, were ornately designed with decorative railings, pineapple and papaya finials, and steep curved profiles. The main resort at Duck Key, the Indies House, was designed by architect Morris Lapidus. Duck Key was a popular destination for celebrities and politicians. The first bridge connecting Indies Island was renamed the Truman Bridge in 1964 in commemoration of President Harry Truman who was a frequent visitor to Duck Key. The four bridges were rehabilitated in 1982, and replaced in 2021.
A Florida Heritage Site
Erected 2020 by Monroe County and the Florida Department of State. (Marker Number F-1118.)
Topics. This historical marker is listed in this topic list: Bridges & Viaducts. A significant historical year for this entry is 1951.
Location. 24° 46.39′ N, 80° 54.844′ W. Marker is in Duck Key, Florida, in Monroe County. It is at the intersection of Bimini Drive and Greenbriar Road, on the right when traveling south on Bimini Drive. Touch for map. Marker is at or near this postal address: 1128 Greenbriar Rd, Marathon FL 33050, United States of America. Touch for directions.
Regionally, this marker is on the Florida Keys. It is also in the American South and on the Gulf Coast. Globally, it is in the North Atlantic Region, North America, a Gulf of Mexico state, the Western Hemisphere, the Western World, and the Anglosphere. Historically, it finds itself in what was once New Spain, the territory of the Mississippian Culture, one of the Confederate States of America, and the Antebellum South.
Other nearby markers. At least 8 other markers are within 12 miles of this marker, measured as the crow flies: Long Key Fishing Club (approx. 4.7 miles away); The Demise of the Overseas Railroad (approx. 10.8 miles away); Vaca Railroad Station (approx. 10.8 miles away); Henry Morrison Flagler (approx. 10.8 miles away); Marathon: Heart of the Keys (approx. 10.8 miles away); Stained Glass Windows of St. Columba Episcopal Church (approx. 11 miles away); Highway Piers (approx. 11.6 miles away); Road and Ferry (approx. 11.9 miles away).
Also see . . . Truman Bridge. (Submitted on May 20, 2025, by Tim Fillmon of Webster, Florida.)
Credits. This page was last revised on May 20, 2025. It was originally submitted on May 20, 2025, by Tim Fillmon of Webster, Florida. This page has been viewed 230 times since then and 53 times this year. Photos: 1, 2, 3. submitted on May 20, 2025, by Tim Fillmon of Webster, Florida.


