Dr. Santos Avenue
Dr. Arcadio Santos Avenue or Dr. Santos Avenue, formerly and still referred to as Sucat Road or Parañaque–Sucat Road, is the primary east–west thoroughfare in Parañaque, southern Metro Manila, Philippines. The avenue's western end is in Barangay San Dionisio as the continuation of Ninoy Aquino Avenue. Physically, Ninoy Aquino Avenue connects northbound to NAIA Road in Pasay which, in turn, continues west to Roxas Boulevard back in Parañaque, where it ends. Its eastern end is at the East Service Road, which runs parallel to South Luzon Expressway, in Barangay Sucat, Muntinlupa, where it becomes Meralco Road to service the rest of the route to Sucat railway station.
| Sucat Road Parañaque–Sucat Road | |
The avenue eastbound towards Sucat Interchange | |
| Route information | |
| Maintained by the Department of Public Works and Highways | |
| Length | 8.18 km (5.08 mi) Approximate length
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| Component highways | N63 N144 in San Antonio, Parañaque |
| Major junctions | |
| West end | N195 (Ninoy Aquino Avenue) / A. Bonifacio Street in San Dionisio, Parañaque |
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| East end | N144 (Meralco Road) / East Service Road in Sucat, Muntinlupa |
| Location | |
| Country | Philippines |
| Major cities | Parañaque and Muntinlupa |
| Highway system | |
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The road's entire main section is designated as National Route 63 (N63), while its short narrow spur section beneath Skyway's Sucat Exit is a component of National Route 144 (N144); both routes are part of the Philippine highway network. It also has an eastbound spur towards the West Service Road at Sucat Interchange, classified as an unnumbered national tertiary road.