Declaring Lipadas - Bayabas - Eden Proper Road and Jct. To Eden - Tagurano Road in Davao City Engineering District as National Secondary Road. Category: Department OrderSub Category: infra-projSeries: 1991No: 163File: DO_163_S1991.pdfDate: Monday, July 29, 1991Tags: Lipadas Bayabas Eden Proper Eden Tagurano Davao City National Secondary Road infraRegion: Region XI Read more about Declaring Lipadas - Bayabas - Eden Proper Road and Jct. To Eden - Tagurano Road in Davao City Engineering District as National Secondary Road.