Guadalupe Bridge Explained

Bridge Name:Guadalupe Bridge
Native Name Lang:fil
Carries:10 lanes of, vehicular traffic and pedestrians
Crosses:Pasig River
Locale:Makati and Mandaluyong, Metro Manila, Philippines
Maint:Department of Public Works and Highways and Metropolitan Manila Development Authority
Design:Girder bridge (outer bridges)
Tied-arch bridge (inner bridge)
Length:Inner bridge: 135m (443feet)
Outer bridges: 114.44m (375.46feet)
Width:Inner bridge: 9.1m (29.9feet)
Load:Outer bridges:
Lanes:10 (5 per outer bridge)
Num Track:Double-track
Electrification:Yes; through 750 V DC overhead lines
Builder:Umali-Pajara Construction Company (outer bridges)
EEI Corporation (inner bridge)
Begin:1962 or 1963
Complete:1966
1974 (widening)
1979 (two outer lanes)
Inaugurated:1999 (inner bridge)
Traffic:220,000 vehicles (2013)[1]
Preceded:Estrella–Pantaleon Bridge
Followed:BGC-Ortigas Center Bridge
Coordinates:14.5685°N 121.046°W

The Guadalupe Bridge is a road bridge crossing the Pasig River in Metro Manila, the Philippines, linking the cities of Makati and Mandaluyong. It serves as a conduit for EDSA and the MRT Line 3.

Background

The modern-day Guadalupe Bridge, which is part of EDSA, consists of an inner bridge and two outer bridges.[2]

Plans to finalize the then-partially opened Highway 54 (now EDSA) and link the north and south banks of the Pasig River were conceived in the 1950s.[3] The bridge was originally a narrow bridge that underwent replacement in the 1960s. Construction began in 1962 or 1963 and was finished on November 23, 1966.[4] [5] It was later widened beginning in 1974.

The two outer bridges were constructed in 1979 with Umali-Pajara Construction Company as its general contractor. The length of the bridge from its two abutments is 114.44m (375.46feet).[6] The outer bridges have 10 lanes in total and a junction at the Makati side of the bridge connects to J. P. Rizal Avenue. Each outer bridge is around 18.7m (61.4feet) in width, has 5 lanes that are 3.35m (10.99feet) each and a 1.2sp=usNaNsp=us pedestrian sidewalk near the railings.[7] Located on its median of the road bridge is the Guadalupe station of EDSA Carousel, which began operations in 2020.[8]

A separate but unconnected tied-arch rail bridge of the Manila Metro Rail Transit System Line 3 exists above the road bridge. The rail bridge, which hovers above the road bridge and constructed by the EEI Corporation, has a length of 135m (443feet) and a width of 9.1m (29.9feet).[9]

According to a December 2013 report by the Japan International Cooperation Agency (JICA), the Guadalupe Bridge has the highest traffic volume among 12 main bridges in Metro Manila,[10] with 220,000 vehicles crossing the bridge daily.[7]

Planned renovation

By 2016, the bridge has been identified as one of the structures expected to collapse following a hypothetical strong earthquake in Metro Manila.[11] Major repairs were done on the bridge in 2019.[12]

The outer bridges were replaced by three-span steel deck box girders while the inner bridge assessed by JICA to be in good condition was retrofitted.[2] The pedestrian sidewalk was expanded to 1.5m (04.9feet) while the outer bridges continued to have 10 lanes in total.[13]

Retrofitting works on the bridge, funded by JICA, are scheduled to begin in the third quarter of 2024.[14]

See also

Notes and References

  1. December 2013. The project for study on improvement of bridges through disaster mitigating mesures for large scale earthquakes in the Republic of the Philippines final report. Japan International Cooperation Agency. 25.
  2. News: de Vera. Ben. Esplenada. Jerry. Japan finances repair of 2 vital Metro bridges. 8 January 2018. Philippine Daily Inquirer. 2 September 2015.
  3. News: The road from Highway 54 toward a more inclusive and safe EDSA. Paulo. Alcazaren. The Philippine Star. February 24, 2024. May 26, 2024.
  4. Web site: Bid Bulletin No. 3. August 2022. Department of Public Works and Highways. 11 July 2023.
  5. Web site: These Photos of Makati From the Past Will Amaze You. Spot.ph. Alex. Castro. 12 September 2017. 11 July 2023.
  6. Web site: Feasibility Study of the Guadalupe Bridge Rehabilitation Plan. JICA. 8 January 2018.
  7. Web site: The Project For Study on Improvement of Bridges Through Disaster Mitigating Measures for Large Scale Earthquakes in the Republic of the Philippines - Final Report. JICA. 8 January 2018. 15–172. December 2003.
  8. News: MRT-3 releases Edsa bus carousel pick-up, drop-off points. 31 March 2021. 11 July 2023. Philippine News Agency. Raymond Carl. Dela Cruz.
  9. Web site: Infrastructure - Finished Projects. EEI Corporation. 8 January 2018.
  10. Web site: The Project For Study on Improvement of Bridges Through Disaster Mitigating Measures for Large Scale Earthquakes in the Republic of the Philippines - Final Report. JICA. 8 January 2018. 15–134. December 2003.
  11. News: Nacino. Alysha. What happens to Guadalupe Bridge during a quake?. 8 January 2018. Rappler. 25 June 2016.
  12. News: Sausa. Raadee. Guadalupe bridge to undergo major repair. 8 January 2018. Manila Times. 24 November 2016.
  13. Web site: The Project For Study on Improvement of Bridges Through Disaster Mitigating Measures for Large Scale Earthquakes in the Republic of the Philippines - Final Report. JICA. 8 January 2018. 15-174-15-176. December 2003.
  14. News: Magallanes flyover rehab starts next week. Jose Rodel. Clapano. Mark Ernest. Villeza. May 7, 2024. May 8, 2024. The Philippine Star.