The Ortigas Interchange, also known as the EDSA–Ortigas Interchange or the Ortigas Flyover, is a three-level partial

stack interchange A directional interchange, colloquially known as a stack interchange, is a type of grade-separated junction between two controlled-access highways that allows for free-flowing movement to and from all directions of traffic. These interchanges e ...

at the boundary between

Mandaluyong Mandaluyong, officially the City of Mandaluyong ( fil, Lungsod ng Mandaluyong), is a first class highly urbanized city in the National Capital Region of the Philippines. According to the 2020 census, it has a population of 425,758 people. Loca ...

and

Quezon City Quezon City (, ; fil, Lungsod Quezon ), also known as the City of Quezon and Q.C. (read in Filipino as Kyusi), is the List of cities in the Philippines, most populous city in the Philippines. According to the 2020 census, it has a populatio ...

Metro Manila Metropolitan Manila (often shortened as Metro Manila; fil, Kalakhang Maynila), officially the National Capital Region (NCR; fil, link=no, Pambansang Punong Rehiyon), is the capital region, seat of government and one of three List of metrop ...

, the

Philippines The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no), * bik, Republika kan Filipinas * ceb, Republika sa Pilipinas * cbk, República de Filipinas * hil, Republ ...

which serves as the junction between

Epifanio de los Santos Avenue Epifanio de los Santos Avenue, commonly referred to by its acronym EDSA, is a limited-access circumferential highway around Manila, the capital city of the Philippines. It passes through 6 of Metro Manila's 17 local government units or cities, ...

(EDSA) and

Ortigas Avenue Ortigas Avenue is a highway running from eastern Metro Manila to western Rizal in the Philippines. It is one of the busiest highways in Metro Manila, serving as the main thoroughfare of the metro's east–west corridor, catering ...

. Originally a regular four-way intersection, the current interchange was built in 1991 as the flagship infrastructure project of President

Corazon Aquino Maria Corazon "Cory" Sumulong Cojuangco-Aquino (; ; January 25, 1933 – August 1, 2009) was a Filipina politician who served as the 11th president of the Philippines from 1986 to 1992. She was the most prominent figure of the 1986 People P ...

History

The primary impetus for the construction of the Ortigas Interchange was the need to improve travel times along

(EDSA), with the road already suffering from severe

traffic congestion Traffic congestion is a condition in transport that is characterized by slower speeds, longer trip times, and increased vehicular queueing. Traffic congestion on urban road networks has increased substantially since the 1950s. When traffic de ...

. On January 11, 1991, President

approved the construction of the interchange along with two other major road projects. However, the urgent need to resolve traffic problems on EDSA allowed for the project to expedited. Construction of the ₱400 million interchange began on April 1, 1991, with work being contracted to F. F. Cruz and Co., one of the Philippines' largest construction companies, under the supervision of the

Department of Public Works and Highways The Department of Public Works and Highways ( fil, Kagawaran ng mga Pagawain at Lansangang Bayan}), abbreviated as DPWH, is the executive department of the Philippine government solely vested with the Mandate to “be the State's engineering ...

. The interchange's northbound lanes were opened to traffic on December 23, 1991. Between 1993 and 1998, maintenance of the Ortigas Interchange was handled by the Manila

Jaycees The United States Junior Chamber, also known as the Jaycees, JCs or JCI USA, is a leadership training, service organization and civic organization for people between the ages of 18 and 40. It is a branch of Junior Chamber International (JCI) ...

, under an agreement that the group signed with the Metropolitan Manila Authority. During the

2001 EDSA Revolution The Second EDSA Revolution, also known as the Second People Power Revolution, EDSA 2001, or EDSA II (pronounced ''EDSA Two'' or ''EDSA Dos''), was a political protest from January 17–20, 2001, which peacefully overthrew the government of Jose ...

, crowds gathered around the Ortigas Interchange and the

EDSA Shrine The Shrine of Mary, Queen of Peace, Our Lady of EDSA, or more popularly, the EDSA Shrine is a small church of the Roman Catholic Archdiocese of Manila located at the intersection of Ortigas Avenue and Epifanio de los Santos Avenue (EDSA) in Bara ...

, demanding the resignation of President

Joseph Estrada Joseph Ejercito Estrada, (; born Jose Marcelo Ejercito; April 19, 1937), also known by the nickname Erap, is a Filipino politician and former actor. He served as the 13th president of the Philippines from 1998 to 2001, the 9th vice preside ...

Criticism

Though intended to alleviate traffic congestion on the Ortigas portion of EDSA, the Ortigas Interchange has been criticized for actually making traffic congestion worse. The interchange's at-grade service roads have been criticized for being too narrow, with pavement quality on the southbound service road being so bad that buses, which use the service road, go very slowly, slowing traffic down further.

References

{{Road infrastructure in Manila Road interchanges in the Philippines

History

Criticism

See also

References