Service Description: This data is intended to illustrate linear features over a surface for visualization purposes. It serves as the backbone for development of the DPWH's Geographic Information System (GIS) and other related applications.
Service ItemId: 4c5ddf5f9ed443a393c7819ef038a9c6
Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: False
Supports Shared Templates: True
All Layers and Tables
Layers:
Description: This layer represents the existing national roads in the Philippines. It was surveyed using the Global Positioning System (GPS). It has a defined road name, unique section ID, length, direction and new road classification.
Copyright Text: Source: RBIA (Road & Bridge Information Application) Database of Statistics Division, Planning Service, DPWH. (As of January 2026), processed into geospatial data by GIAS-SD, Planning Service.
Spatial Reference: 32651 (32651)
Initial Extent:
XMin: -1069425.49431185
YMin: 419885.239512212
XMax: 1825325.28281185
YMax: 2393814.75688779
Spatial Reference: 32651 (32651)
Full Extent:
XMin: -139965.349
YMin: 514045.483100001
XMax: 895865.1375
YMax: 2299654.5133
Spatial Reference: 32651 (32651)
Units: esriMeters
Child Resources:
Info
SharedTemplates
Supported Operations:
Query
ConvertFormat
Get Estimates