# List of bridges in Chile

This is a list of bridges and viaducts in Chile, including those for pedestrians and vehicular traffic.

## Historical and architectural interest bridges

| | Name | Distinction | Length | Type | Carries Crosses | Opened | Location | Region | Ref. |
| 1 | Cal y Canto Bridge [es] demolished in 1888 | Historic Monument (remains of the bridge) | 202 m (663 ft) | Masonry 9 semi-circular arches | Road bridge Mapocho River | 1782 | Santiago 33°25′57.7″S 70°39′05.8″W﻿ / ﻿33.432694°S 70.651611°W﻿ / -33.432694; -70.651611﻿ (Cal y Canto Bridge) | Santiago Metropolitan Region | [1] [2] |
| 2 | Conchi viaduct | Second highest railway viaduct in the world when inaugurated Height : 102 m (335 ft) Historic Monument | 244 m (801 ft) | Trestle bridge Steel | Former Ferrocarril de Antofagasta a Bolivia Loa River | 1888 | Calama 22°01′55.5″S 68°37′15.5″W﻿ / ﻿22.032083°S 68.620972°W﻿ / -22.032083; -68.620972﻿ (Conchi viaduct) | Antofagasta Region | [S 1] [3] [4] [5] |
| 3 | Biobío Railway Bridge (Concepción) [es] | | 1,886 m (6,188 ft) | Truss Steel | Concepción-Curanilahue railway Biobío River | 1889 | Concepción–San Pedro de la Paz 36°49′40.0″S 73°04′40.5″W﻿ / ﻿36.827778°S 73.077917°W﻿ / -36.827778; -73.077917﻿ (Biobío Railway Bridge (Concepción)) | Biobío Region | |
| 4 | Malleco Viaduct | Height : 96 m (315 ft) Historic Monument | 347 m (1,138 ft) | Truss Steel 4x69 | Longitudinal Sur Malleco River | 1890 | Collipulli 37°57′46.8″S 72°26′18.6″W﻿ / ﻿37.963000°S 72.438500°W﻿ / -37.963000; -72.438500﻿ (Malleco Viaduct) | Araucanía Region | [S 2] [7] [8] |
| 5 | Maipo Bridge | | | Truss Steel | Railway bridge Maipo River | | San Bernardo–Buin 33°41′24.3″S 70°43′21.6″W﻿ / ﻿33.690083°S 70.722667°W﻿ / -33.690083; -70.722667﻿ (Maipo Bridge) | Santiago Metropolitan Region | |
| 6 | Pedro de Valdivia Bridge | Withstood the 1960 Valdivia earthquake (9.5 magnitude, the strongest ever recorded) | 239 m (784 ft) | Box girder Prestressed concrete 49+69+49 | Valdivia River | 1954 | Valdivia 39°48′41.4″S 73°14′56.5″W﻿ / ﻿39.811500°S 73.249028°W﻿ / -39.811500; -73.249028﻿ (Pedro de Valdivia Bridge) | Los Ríos Region | [9] [10] [11] |

## Major road and railway bridges

This table presents the structures with spans greater than 100 metres (330 ft) (non-exhaustive list).
| | Name | Span | Length | Type | Carries Crosses | Opened | Location | Region | Ref. |
| 1 | Chacao Channel bridge under construction | 1,155 m (3,789 ft) | 2,634 m (8,642 ft) | Suspension Steel box girder deck, 3 concrete pylons 284+1155+1055+43 | Chile Route 5 Chacao Channel | 2025 | Chacao (Chiloé Island)–Pargua 41°47′43.5″S 73°31′22.4″W﻿ / ﻿41.795417°S 73.522889°W﻿ / -41.795417; -73.522889﻿ (Chacao Channel bridge) | Los Lagos Region | [S 3] [12] [13] [14] |
| 2 | Presidente Ibáñez Bridge | 210 m (690 ft) | 210 m (690 ft) | Suspension Steel truss deck, steel pylons | Chile Route 40 Aysén River | 1966 | Puerto Aysén 45°24′16.5″S 72°41′04.4″W﻿ / ﻿45.404583°S 72.684556°W﻿ / -45.404583; -72.684556﻿ (Presidente Ibáñez Bridge) | Aysén Region | [Note 1] [S 4] [15] [16] |
| 3 | Yelcho Bridge | 150 m (490 ft) | 250 m (820 ft) | Cable-stayed Concrete girder deck, concrete pylons 50+150+50 | Chile Route 7 (Carretera Austral) Yelcho River Yelcho Lake | 1989 | Chaitén 43°10′31.5″S 72°26′21.0″W﻿ / ﻿43.175417°S 72.439167°W﻿ / -43.175417; -72.439167﻿ (Yelcho Bridge) | Los Lagos Region | [S 5] [17] |
| 4 | Treng Treng Kay Kay Bridge [es] | 140 m (460 ft) | 240 m (790 ft) | Cable-stayed Concrete box girder deck, 1 inclined concrete pylons 140+27+23 | Road bridge Cautín River | 2021 | Temuco–Padre Las Casas 38°44′59.2″S 72°35′22.3″W﻿ / ﻿38.749778°S 72.589528°W﻿ / -38.749778; -72.589528﻿ (Treng Treng Kay Kay Bridge) | Araucanía Region | [S 6] [18] |
| 5 | President Eduardo Frei Montalva Bridge | 135 m (443 ft) | 155 m (509 ft) | Suspension Steel truss deck, concrete pylons | Chile Route S-40 Imperial River | 1949 | Carahue 38°43′07.0″S 73°10′30.9″W﻿ / ﻿38.718611°S 73.175250°W﻿ / -38.718611; -73.175250﻿ (President Eduardo Frei Montalva Bridge) | Araucanía Region | |
| 6 | Augusto Grosse Bridge | | | Suspension Steel truss deck, steel pylons | Chile Route 7 (Carretera Austral) Mayer River | | Villa O'Higgins 48°28′57.7″S 72°35′18.8″W﻿ / ﻿48.482694°S 72.588556°W﻿ / -48.482694; -72.588556﻿ (Augusto Grosse Bridge) | Aysén Region | |
| 7 | General Carrera Lake Bridge | | | Suspension Steel truss deck, steel pylons | Chile Route 7 (Carretera Austral) General Carrera Lake | 1989 | Puerto Guadal 46°50′42.7″S 72°48′10.0″W﻿ / ﻿46.845194°S 72.802778°W﻿ / -46.845194; -72.802778﻿ (General Carrera Lake Bridge) | Aysén Region | |
| 8 | Sergio Sepúlveda Bridge | | | Suspension Steel truss deck, steel pylons | Chile Route 7 (Carretera Austral) Rosselot river | | La Junta 43°57′41.3″S 72°23′48.2″W﻿ / ﻿43.961472°S 72.396722°W﻿ / -43.961472; -72.396722﻿ (Sergio Sepúlveda Bridge) | Aysén Region | |