Local reports say that the Guadalupe Bridge and the Lambingan Bridge are the next two bridges that will be upgraded and given earthquake retrofits.

Work is nearing completion on an earlier project, the rehabilitation of Ayala Bridge. Japan will work with the Philippines government on the upgrades of the next two bridges. The aim is to carry out the work while keeping traffic flowing.

The DPWH is working to safeguard against seismic movements following the publication of a report on the 100km West Valley Fault, which crosses parts of Metro Manila as well as other provinces.