 Photograph © Juan Pons
       Photograph © Juan PonsThe three African Cloth-Bark  trees (Ficus nekbuda) located along one of  Puerto Rico’s busiest thoroughfares are approximately 50-feet tall, each with a  20-foot total trunk diameter. Reminiscent of the farmstead that once inhabited  the region, their combined canopy stretches over seven lanes of highway and  marks the entry point to Río Piedras and the greater San Juan metropolitan  area. 
       
       History
        
         
        (top) Photograph © Juan Pons: (bottom) Courtesy Marisabel
Rodríguez
       
 
       Following World War II, the United States government  enacted the Federal Aid Highway Act of 1944 to construct a system of  roads that would address the nation’s growing dependency on private vehicles,  while also permitting quick deployment of military personnel to locations  throughout the country. Puerto Rico took part in this massive construction  initiative, which included installation of 65th Infantry Avenue in  Río Piedras on the right-of-way of a former rail line that bisected the island  in an east-west configuration and allowed access to sugar mills along the  coast. Once completed, the 35-mile-long avenue connected the towns of Río  Piedras, a suburb of San Juan, and Ceiba. Much of the road traversed the  extensive Garcia-Ubarri farmstead, which meant that much of the four-lane  avenue was lined by vegetation, including these three African cloth-bark trees  (Ficus nekbud).
       Over the past two decades, the avenue has changed in both  name and scale, transformed from a narrow railway site into a major highway,  Route #3. Puerto Rico’s population had grown, as had its dependency on private  vehicles, and the local department of transportation had expanded the road’s  width to keep up with volume and changing safety standards. However, the  African cloth-bark trees remained as a constant remnant of the area’s agricultural  past. Today, standing at approximately 50 feet tall, and with a 20-foot  diameter trunks, the 70-year-old trees’ combined canopy spans over seven lanes  of Route #3 the landmark symbolizing the areas agricultural heritage as well as  the entry to Río Piedras and the greater and San Juan metropolitan area.
       These three trees have been recognized through the US  Forest Service’s Champion Trees Program.  However, these sentinel survivors from an earlier era deserve further  recognition and investigation as  landmarks  that convey the story of “rural-to-urban” transition that also has affected the  lives of generations of Puerto Ricans.
 

        Photograph © Juan Pons
Threat
        
        While most residents are familiar with the trees, there  has been little recognition of their cultural significance or the need for  their protection. Construction of new roadways and a rise in land costs  threaten the remaining open landscapes along the avenue. Little documentation  exists regarding the planting traditions in these areas and subsequent  undocumented changes hinder the investigative and preservation process. These  factors, as well as the fast growth-rate of vegetation in the tropical climate,  diminish the public’s awareness of the tree’s significance.