spanning the
Pasig River as sketched in 1794 by Fernando Brambila, a member of the
Malaspina Expedition. The first bridge to cross the Pasig River was the
Puente Grande, a ten-span bridge opened in 1630 by the Spanish colonial government. Work on the bridge started in 1626 during the term of Spanish Governor-General
Fernándo de Silva, who reported that the city had decided to build a stone bridge over the river. The
beam bridge connected Intramuros and the Binondo business district, making travel across the river easier and faster than the
ferry service that existed before. The bridge was completed in 1630 under
Juan Niño de Tabora. The bridge was built without cost to the treasury, as the
Sangleys (Chinese) had paid for it because it relieved them of ferryboat charges.
Bridge design Construction work was directed by the
Recollect priest Lucas de Jesus María. The bridge, as built, consisted of stone piers and a wooden
superstructure. At the south end of the bridge was a structure called
Fortín y Mira (small fort and look-out). Its use was to guard this approach to the city as part of the defense of Manila. The wooden superstructure, besides being more easily and cheaply built, had a military value in that communications between the two parts of the city, as divided by the river, could be easily and quickly destroyed by destroying the woodwork. This was done during an
insurrection of the Chinese in 1638.
Construction of the bridge The engineering work of the bridge is credited to Antonio Herrera, an
Augustinian friar. To expose the river bed, Herrera diverted half of the water of the river into the
moats and
esteros (canals) that existed along the east and south fronts of the walled city and then cut a channel from the west end of the moat on the south (near Paseo de Luneta) to the sea. By building heavy dikes, he removed the water from a part of the river bed, which permitted the construction of the piers for half of the bridge. The same plan was followed for the piers of the other half. The piers were built of a local stone, known locally as Guadalupe adobe stone, named from where the stones were quarried (now
Brgy. Guadalupe Viejo in
Makati), its formation being a
volcanic tuff. ==Puente de Piedra==