Local Road Management Manual 34 Common to Traffic regulation Section … xxx… Regulate traffic barangays, of local roads 447 (5) (vi); on all streets and bridges; municipalities, Section 458 prohibit encroachments or and cities (5) (vi) obstacles thereon and, when necessary in the interest of public welfare, authorize the removal of encroachments and illegal constructions in public places… xxx… Provision or Section 17 … xxx… The next higher augmentation (f) level of local government of local roads unit may provide or augment management the basic services and services by a facilities assigned to a lower higher LGU to its level of local government component lower unit when such services LGU or facilities are not made available or, if made available, are inadequate to meet the requirements of its inhabitants … xxx… Naming of local Naming of … xxx… The Sangguniang roads local roads Panlalawigan may, in consultation with the Philippine Historical Commission (PHC), change the name of the following within its territorial jurisdiction… xxx… Provincial roads, avenues, boulevards, thorough-fares, and bridges… xxx… … xxx… The Sanggunian of highly urbanized cities and of component cities whose