TY - JOUR T1 - DPWH adds over 1,500 kms of roads, 354 bridges in Ilocos Region JF - Manila Bulletin YR - 2021 UL - https://tuklas.up.edu.ph/Record/IPN-00000748191 KW - Philippines. Department of Public Works and Highways KW - Bridge design and construction : Ilocos Region KW - Road construction : Ilocos Region ER -