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Manila Bulletin devider Philippines devider National devider DPWH retrofits Delpan Bridge to boost earthquake readiness

DPWH retrofits Delpan Bridge to boost earthquake readiness

Published Jun 25, 2025 01:46 pm

At A Glance

  • The Department of Public Works and Highways (DPWH) has started retrofitting the 59-year-old Delpan Bridge in Manila as a precautionary measure against major earthquakes.
  • The Japan International Cooperation Agency (JICA) recommended immediate retrofitting due to age-related deterioration and seismic vulnerability.
  • Delpan Bridge serves as a key route connecting Manila North Harbor to major city roads, with heavy daily truck and commuter traffic.
  • The project forms part of DPWH's ongoing initiative to upgrade aging bridges across Metro Manila.
  • Traffic management and safety protocols are in place to minimize disruption during construction.
The Department of Public Works and Highways (DPWH) has started retrofitting the 59-year-old Delpan Bridge in Manila as a precautionary measure to strengthen the structure against potential earthquake damage under its ongoing seismic resilience program.
In a report to DPWH Secretary Manuel Bonoan, the agency said the rehabilitation was prompted by recent structural assessments of the bridge.
The Japan International Cooperation Agency (JICA) recommended immediate retrofitting after identifying age-related deterioration and heightened vulnerability to seismic activity.
Spanning the Pasig River, the Delpan Bridge serves as a vital link between the Manila North Harbor and central city roads, accommodating a high volume of cargo trucks and public utility vehicles daily.
To ease traffic during construction, motorists are advised to use the service road or pass underneath the bridge, with safety measures and traffic coordination in place to minimize disruption.
The Delpan Bridge retrofit forms part of the DPWH’s broader initiative to upgrade aging bridges in Metro Manila, following completed strengthening works on the EDSA-Kamuning and Quezon Avenue flyovers.

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