Société d'Entreprises et des Constructions des Colonies Espagnoles

American Railroad - Puente Caño Martín Peña (San Juan, Puerto Rico)
Importer
Lost Whipple through truss bridge over Caño Martín Peña on American Railroad Co. of Puerto Rico
Removed

American Railroad - Puente de Cambalache (Arecibo, Puerto Rico)
Importer, 1893
Whipple through truss bridge over Río Grande de Arecibo on Compañía de los Ferrocarriles de Puerto Rico
Abandoned

American Railroad - Puente Río de La Plata (Hatillo, Puerto Rico)
Importer
Lost Lattice through truss bridge over Río de La Plata on Compañía de los Ferrocarriles de Puerto Rico
Removed but not replaced

American Railroad - Puente Río Yauco (Yauco, Puerto Rico)
Importer
Lost Whipple through truss bridge over Río Yauco on American Railroad Co. of Puerto Rico
Removed