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| Iloilo–Antique Road | |
|---|---|
| Name | Iloilo–Antique Road |
| Other name | Iloilo Antique Road |
| Length km | 200 |
| Terminus a | Iloilo City |
| Terminus b | San Jose de Buenavista |
| Provinces | Iloilo; Antique |
| Maintainer | Department of Public Works and Highways |
Iloilo–Antique Road is a principal arterial highway linking Iloilo City, Iloilo (province), and Antique (province) on the island of Panay Island. The route provides a continuous connection between urban centers such as Jaro, Iloilo City, Iloilo City Proper, and San Jose de Buenavista while intersecting municipalities including Oton, Iloilo, Passi, Iloilo, Tigbauan, Lambunao, Calinog, Culasi, and Hamtic. The corridor supports transport for ports like General Luna Port, airports including Iloilo International Airport, agricultural zones near Janiuay and San Remigio, and heritage sites such as Molo Church and Patnongon.
The road begins near Iloilo City Proper adjacent to Molo Plaza and proceeds northwest through districts such as Jaro, Iloilo City and municipalities like Oton, Iloilo and Pavia, Iloilo before entering central Panay towns including Passi, Iloilo, Tigbauan, Dumangas, Anilao, Iloilo and Dingle. Continuing westward it traverses the mountainous interior near Calinog and Lambunao before descending toward the coastal municipalities of Culasi and Pandan, Antique and terminating at San Jose de Buenavista near Antique Provincial Capitol. Along the corridor the alignment intersects rivers such as the Jalaur River and the Suage River, skirts bodies of water near Iloilo Strait and connects to secondary roads leading to Guimaras Island and ports servicing Panay Gulf.
Early segments originated as Spanish colonial-era routes linking Jaro, Iloilo City to rural pueblos including Pototan and Passi, Iloilo and were improved during the American Insular Government period alongside projects sponsored by the Philippine Commonwealth. Postwar reconstruction programs under presidents such as Manuel Roxas and Elpidio Quirino prioritized rehabilitation of bridges over the Jalaur River and paving of stretches to support commerce with terminals at Iloilo Port Complex and San Jose Port. During the martial law years under Ferdinand Marcos national road rationalization schemes integrated the route into signature networks tied to nationwide projects spearheaded by agencies including the Department of Public Works and Highways and influenced by infrastructure planners collaborating with firms like Nippon Koei.
Major pavement improvements were implemented in phases funded by state appropriations and multilateral assistance from institutions such as the Asian Development Bank and bilateral partners like Japan International Cooperation Agency. Notable engineering works included widening projects around Iloilo International Airport access, reinforced concrete bridge replacements over the Jalaur River and retrofitting in seismic-prone reaches informed by studies from Philippine Institute of Volcanology and Seismology and design standards from Department of Public Works and Highways. Recent upgrades incorporated asphalt overlays, drainage modernization following typhoon damage attributed to systems like Typhoon Haiyan response operations coordinated with National Disaster Risk Reduction and Management Council and local government units in Iloilo Province.
Western terminus: the civic center near San Jose de Buenavista and Antique Provincial Capitol providing access to barangays and ferry services toward Culasi Port. Eastern terminus: urban junctions in Iloilo City close to Iloilo Provincial Capitol with links to Diversion Road, Iloilo City and feeders to Iloilo International Airport via Pavia, Iloilo. Key intersections include junctions with national roads toward Calinog, connections to provincial routes leading to Hamtic and Sibalom and ramps serving municipal centers such as San Dionisio and Barotac Viejo.
The corridor supports mixed traffic comprising commercial trucks serving the Iloilo Port Complex, intercity buses operated by carriers licensed by the Land Transportation Franchising and Regulatory Board, local jeepney routes linking barangays such as Jordan, Guimaras via ferry transfer points, and private vehicles commuting to economic hubs including Iloilo Business Park. Seasonal surges occur during festivals such as Dinagyang Festival and agricultural harvests in Passi, Iloilo and Patnongon, while disaster-induced evacuations have mobilized the route under directives from the National Disaster Risk Reduction and Management Council.
Administration falls under the Department of Public Works and Highways with coordination from provincial engineering offices of Iloilo (province) and Antique (province), and municipal public works departments in towns including Dumangas and Calinog. Maintenance programs encompass routine pavement rehabilitation, slope stabilization informed by geotechnical surveys from University of the Philippines Diliman researchers, and traffic regulation in partnership with the Philippine National Police Highway Patrol. Funding derives from national allocations, locally-sourced counterpart funds, and occasional loans or grants from multilateral lenders such as the Asian Development Bank.
Along the corridor are heritage and cultural sites like Molo Church, Jaro Cathedral, and the ancestral houses in Miagao (nearby), natural attractions including Antique Rice Terraces and beaches at Culasi and Sicogon Island access points, commercial centers such as Iloilo Business Park and markets in San Jose de Buenavista, and institutional anchors like Western Visayas Medical Center and campuses of University of the Philippines Visayas and Central Philippine University accessible via feeder roads.
Category:Roads in the Philippines Category:Transportation in Iloilo Category:Transportation in Antique