# List of bridges documented by the Historic American Engineering Record in Puerto Rico

This is a list of bridges documented by the Historic American Engineering Record in Puerto Rico.

## Bridges

| Survey No. | Name (as assigned by HAER) | Status | Type | Built | Documented | Carries | Crosses | Location | Municipality | Coordinates |
| PR-29 | Puente de los Frailes | Extant | Brick arch | 1855 | 1977 | PR-873 | Frailes Creek | Chalet de la Colina | San Juan | 18°21′07″N 66°05′29″W﻿ / ﻿18.35194°N 66.09139°W﻿ / 18.35194; -66.09139﻿ (Puente de los Frailes) |
| PR-33 | Batey Columbia Railroad Bridge | Demolished | Warren truss | 1935 | 1993 | Central Columbia sugar mill railroad | Maunabo River | Calzada | Maunabo | 18°00′17″N 65°54′18″W﻿ / ﻿18.00472°N 65.90500°W﻿ / 18.00472; -65.90500﻿ (Batey Columbia Railroad Bridge) |
| PR-34 | Puente Blanco Bridge | Replaced | Reinforced concrete cast-in-place slab | 1943 | 1997 | PR-5 | Canal de Malaria | Las Palmas | Cataño | 18°25′49″N 66°08′13″W﻿ / ﻿18.43028°N 66.13694°W﻿ / 18.43028; -66.13694﻿ (Puente Blanco Bridge) |
| PR-35 | Puente San Antonio | Replaced | Steel girder | 1925 | 1998 | PR-1 (Luis Muñoz Rivera Avenue) | Caño San Antonio | Puerta de Tierra and Miramar | San Juan | 18°27′33″N 66°05′14″W﻿ / ﻿18.45917°N 66.08722°W﻿ / 18.45917; -66.08722﻿ (Puente San Antonio) |
| PR-36 | Puente Guillermo Esteves | Extant | Steel girder | 1927 | 1998 | PR-25 (Juan Ponce de León Avenue) | Caño San Antonio | Puerta de Tierra and Miramar | San Juan | 18°27′34″N 66°05′11″W﻿ / ﻿18.45944°N 66.08639°W﻿ / 18.45944; -66.08639﻿ (Puente Guillermo Esteves) |
| PR-37 | Puente Ferroviario San Antonio | Extant | Reinforced concrete closed spandrel arch | 1932 | 1998 | American Railroad | Caño San Antonio | Puerta de Tierra and Miramar | San Juan | 18°27′34″N 66°05′13″W﻿ / ﻿18.45944°N 66.08694°W﻿ / 18.45944; -66.08694﻿ (Puente Ferroviario San Antonio) |
| PR-38 | Puente de la Marina | Bypassed | Reinforced concrete cast-in-place slab | 1918 | 2000 | | Río Grande de Loíza | Florida and Cerro Gordo | San Lorenzo | 18°11′23″N 65°57′31″W﻿ / ﻿18.18972°N 65.95861°W﻿ / 18.18972; -65.95861﻿ (Puente de la Marina) |
| PR-39 | Puente del Caño Perdomo | Replaced | Steel girder | 1927 | 2001 | PR-2 | Caño Perdomo | Tanamá | Arecibo | 18°28′00″N 66°43′04″W﻿ / ﻿18.46667°N 66.71778°W﻿ / 18.46667; -66.71778﻿ (Puente del Caño Perdomo) |
| PR-40 | Puente del Caño Carate | Bypassed | Steel girder | 1927 | 2001 | PR-2 | Caño Carate | Tanamá | Arecibo | 18°27′57″N 66°42′59″W﻿ / ﻿18.46583°N 66.71639°W﻿ / 18.46583; -66.71639﻿ (Puente del Caño Carate) |
| PR-41 | Puente del Caño San Francisco | Bypassed | Steel girder | 1927 | 2001 | PR-2 | Caño San Francisco | Tanamá and Cambalache | Arecibo | 18°27′59″N 66°42′50″W﻿ / ﻿18.46639°N 66.71389°W﻿ / 18.46639; -66.71389﻿ (Puente del Caño San Francisco) |
| PR-42 | Puente del Río Grande de Arecibo | Demolished | Steel girder | 1927 | 2001 | PR-2 | Río Grande de Arecibo | Cambalache | Arecibo | 18°28′01″N 66°42′43″W﻿ / ﻿18.46694°N 66.71194°W﻿ / 18.46694; -66.71194﻿ (Puente del Rio Grande de Arecibo) |
| PR-44 | Puente del Río Hondo | Extant | Double-intersection Warren truss | 1876 | 2002 | PR-156 | Río Hondo | Río Hondo | Comerío | 18°12′32″N 66°14′35″W﻿ / ﻿18.20889°N 66.24306°W﻿ / 18.20889; -66.24306﻿ (Puente del Río Hondo) |