Category: Department OrderSub Category: infra-projSeries: 2000No: 57Superseded by: DO_036_s2009File: DO_057_S2000.pdfDate: Friday, February 18, 2000Superseded Link: http://www.dpwh.gov.ph/dpwh/sites/default/files/issuances/DO_036_S2009.pdfTags: Prohibiting Installation Raised Pavement Studs Asphalt Paved Roads infra 057