00000cab a22000004cb4500 IPN-00000772421 IPN 20210913114432.0 210913s2021 xx d | ||r ||||| || Unite, Betheena Kae Over 2,012 kilometers of roads, hundreds of bridges built in Calabarzon since 2016 - DPWH 2021 Philippines. Department of Public Works and Highways Road construction Calabarzon Bridge design and construction Calabarzon Manila Bulletin Vol. 585, no. 13 (Sep. 13, 2021), 1-2 UPD DMLP Article FI