Category: Department OrderSub Category: infra-projSeries: 2003No: 52Superseded by: DO_073_s2014File: DO_052_S2003.pdfDate: Monday, February 3, 2003Superseded Link: http://www.dpwh.gov.ph/dpwh/sites/default/files/issuances/DO_073_s2014.pdfTags: Remova Obstructions Prohibited Uses Right-of-Way National Roads infra 052