AN ACT CONVERTING THE NATIONAL CIRCUMFERENTIAL ROAD THAT CONNECTS THE OUTLYING BARANGAYS IN THE MUNICIPALITY OF CALBANGA, PROVINCE OF CAMARINES SUR, STARTING FROM BARANGAY MANGUIRING AND PASSING THROUGH BARANGAYS BALOMBON, TOMAGODTOD, CAGSAO AND SIBOBO, LOOPING BACK AGAIN TO BARANGAY MANGUIRING THROUGH THE CALABANGA - TINAMBAC ROAD, INTO A NATIONAL ROAD LINKING THE AFOREMENTIONED BARANGAYS AS MAIN THOROUGHFARES.