Suspension Bridges Crossing Lempa River
This is a list of the only bridge from the suspension bridge inventory crossing Lempa River. Please note that different rivers with the same name will be grouped together. For example, selecting 'Bear Creek' shows bridges across several different Bear Creeks. Also, similarly named rivers are grouped separately. For example, 'River Dee' (UK) bridges are grouped separately from 'Dee River' (Australia) bridges. Wherever you see a Bridgemeister ID number click it to isolate the bridge on its own page.
Related Lists:
1955: Oro
San Marcos Lempa and San Nicolas Lempa, El Salvador - Lempa River
| Bridgemeister ID: | 927 (added 2003-10-19) |
| Year Completed: | 1955 |
| Name: | Oro |
| Also Known As: | San Marcos |
| Location: | San Marcos Lempa and San Nicolas Lempa, El Salvador |
| Crossing: | Lempa River |
| Coordinates: | 13.424671 N 88.699982 W |
| Maps: | Acme, GeoHack, Google, OpenStreetMap |
| Principals: | Blair Birdsall, John A. Roebling's Sons Co. |
| References: | BFL |
| Use: | Vehicular |
| Status: | Destroyed, October 15, 1981 |
| Main Cables: | Wire (steel) |
| Suspended Spans: | 5 |
| Main Spans: | 2 x 158.5 meters (520 feet), 1 x 203.9 meters (669 feet) |
| Side Spans: | 2 x 76.2 meters (250 feet) |
Notes:
- In BFL, Leonhardt described the unusual stiffening approach of this bridge: "An unusual bridge was built in 1955 by B. Birdsall of the firm Roebling, the San Marcos Bridge in El Salvador. The main girders are composed of ropes only. The ropes along the deck are stressed and create a truss action together with the upper suspended ropes and the crossing diagonals. The weight of the deck stiffens the rope truss. The upper cables must be sufficiently high above the deck."
External Links:
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