Category: Department OrderSub Category: infra-projSeries: 2010No: 44Superseded by: DO_058_s2010File: DO_044_S2010.pdfDate: Monday, September 27, 2010Superseded Link: http://www.dpwh.gov.ph/dpwh/sites/default/files/issuances/DO_058_S2010.pdfTags: Guidelines Design Implementation Turnouts Loading Unloading Bays National Roads infra 044