# List of bridges on the National Register of Historic Places in Puerto Rico

This is a list of bridges and tunnels on the National Register of Historic Places in the U.S. territory of Puerto Rico.
| Name | Built | Listed | Location | Type |
| Arenas Bridge | 1894 | 1995-07-19 | Cayey 18°8′11″N 66°8′18″W﻿ / ﻿18.13639°N 66.13833°W﻿ / 18.13639; -66.13833﻿ (Arenas Bridge) | Metal truss |
| Blanco Bridge | 1924 | 1995-07-19 | Utuado | Elliptical concrete arch |
| Bridge No. 122 | 1918 | 1995-07-19 | Naguabo 18°11′16″N 65°43′48″W﻿ / ﻿18.18778°N 65.73000°W﻿ / 18.18778; -65.73000﻿ (Bridge No. 122) | |
| Cambalache Bridge | 1893 | 1995-07-19 | Arecibo 18°27′20″N 66°42′9″W﻿ / ﻿18.45556°N 66.70250°W﻿ / 18.45556; -66.70250﻿ (Cambalache Bridge) | Double intersection Pratt truss |
| Cayey Bridge | 1891 | 1995-07-19 | Guayama 18°0′9″N 66°6′55″W﻿ / ﻿18.00250°N 66.11528°W﻿ / 18.00250; -66.11528﻿ (Cayey Bridge) | Iron lateral lattice girder |
| Del Treinta Bridge | 1924 | 1995-07-19 | Maricao | Rolled steel beam |
| General Méndez Vigo Bridge | 1898 | 1995-07-19 | Coamo | Brick barrel vault |
| General Norzagaray Bridge | 1855, 1927 | 1995-07-19 | San Juan 18°21′14″N 66°5′31″W﻿ / ﻿18.35389°N 66.09194°W﻿ / 18.35389; -66.09194﻿ (General Norzagaray Bridge) | Brick barrel vault |
| La Liendre Bridge | 1877 | 1995-07-19 | Cayey 18°8′11″N 66°7′52″W﻿ / ﻿18.13639°N 66.13111°W﻿ / 18.13639; -66.13111﻿ (La Liendre Bridge) | Iron lattice lateral girder |
| Las Cabañas Bridge | 1919 | 1995-07-19 | Adjuntas | |
| Manatí Bridge at Mata de Plátano | 1905 | 1995-07-19 | Ciales 18°21′39″N 66°28′45″W﻿ / ﻿18.36083°N 66.47917°W﻿ / 18.36083; -66.47917﻿ (Manatí Bridge at Mata de Plátano) | Double intersection Pratt truss |
| Marqués de la Serna Bridge | 1869, 1881, 1889 | 1995-07-19 | Bayamón 18°24′17″N 66°9′21″W﻿ / ﻿18.40472°N 66.15583°W﻿ / 18.40472; -66.15583﻿ (Marques de la Serna Bridge) | Rolled iron segmented arch |
| Martín Peña Bridge | 1939 | 2008-8-27 | San Juan 18°24′17″N 66°9′21″W﻿ / ﻿18.40472°N 66.15583°W﻿ / 18.40472; -66.15583﻿ (Marques de la Serna Bridge) | Art Deco style bridge |
| Mavilla Bridge | 1903, 1909 | 1995-07-19 | Corozal | Segmented arch |
| Padre Íñigo Bridge | 1853 | 1995-07-19 | Coamo | Brick barrel vault |
| Plata Bridge | 1908 | 1995-07-19 | Naranjito 18°18′14″N 66°12′41″W﻿ / ﻿18.30384°N 66.21132°W﻿ / 18.30384; -66.21132﻿ (Plata Bridge) | Two Parker truss spans |
| Puente de Añasco | | 2011-1-18 | Añasco/Mayagüez border 18°16′21″N 67°09′42″W﻿ / ﻿18.272599°N 67.161676°W﻿ / 18.272599; -67.161676﻿ (Puente de Añasco) | |
| Puente Blanco | 1922 | 1984-2-23 | Quebradillas 18°29′17″N 66°55′35″W﻿ / ﻿18.48806°N 66.92639°W﻿ / 18.48806; -66.92639﻿ (Puente Blanco) | Arch |
| Puente de las Calabazas | 1882 | 2009-2-17 | Coamo | Lattice girder |
| Puente No. 6 | | 1984-2-23 | Caguas vicinity 18°17′9″N 66°2′35″W﻿ / ﻿18.28583°N 66.04306°W﻿ / 18.28583; -66.04306﻿ (Puente No. 6) | |
| Puente Río Portugués | 1933 | 2015-01-06 | Ponce 17°59′36.2″N 66°36′55.08″W﻿ / ﻿17.993389°N 66.6153000°W﻿ / 17.993389; -66.6153000﻿ (Puente Río Portugués) | Art Deco/longitudinal beam |
| Río Hondo Bridge | 1908 | 1995-07-19 | Comerío 18°12′39″N 66°14′36″W﻿ / ﻿18.21083°N 66.24333°W﻿ / 18.21083; -66.24333﻿ (Río Hondo Bridge) | Double Warren pony truss |
| Río Matón Bridge | 1886 | 1995-07-19 | Cayey 18°8′30″N 66°12′43″W﻿ / ﻿18.14167°N 66.21194°W﻿ / 18.14167; -66.21194﻿ (Rio Matón Bridge) | Lateral solid web girder |
| Río Piedras Bridge | 1853 | 1995-07-19 | San Juan 18°23′49″N 66°3′21″W﻿ / ﻿18.39694°N 66.05583°W﻿ / 18.39694; -66.05583﻿ (Rio Piedras Bridge) | Brick barrel vault |
| San Antonio Railroad Bridge | | 2009-9-30 | San Juan vicinity 18°23′49″N 66°3′21″W﻿ / ﻿18.39694°N 66.05583°W﻿ / 18.39694; -66.05583﻿ (Rio Piedras Bridge) | |
| Silva Bridge | 1897, 1898 | 1995-07-19 | Hormigueros | Pratt pony truss |
| Torréns Bridge | 1878, 1898 | 2000-05-11 | Hormigueros | lattice, transverse joist |
| Villarán Bridge | 1892 | 1995-07-19 | Canóvanas 18°22′52″N 65°53′33″W﻿ / ﻿18.38111°N 65.89250°W﻿ / 18.38111; -65.89250﻿ (Villarán Bridge) | |