STUDI PERENCANAAN PENINGKATAN PERKERASAN PADA RUAS JALAN TAJI-BAKALAN KABUPATEN BOJONEGORO

Roads are one of the infrastructures in land transportation that hold important control, because roads have a connecting function between regions. The Taji-Bakalan Road section of Bojonegoro Regency is an alternative road that connects Bojonegoro Regency with Ngawi Regency. The Taji-Bakalan Road section, Bojonegoro Regency, in its construction used flexible pavement planning due to the increasing traffic volume, and large vehicles passing through this road exceeding the planned capacity. The length of the Ponco – Bojonegoro Highway used in this plan is 1790 m and a width of 5.0 m. There are 2 methods used in this study, namely the Bina Marga Method 2017 and AASHTO 1993, after which it was continued with the calculation of the Budget Plan (RAB). In planning the flexible pavement thickness, the first thing to do is to collect the data needed in planning such as soil CBR data, vehicle LHR data, road network layout and unit price standardization data. Based on the calculation results, the RAB for flexible pavement using the Bina Marga 2017 method is Rp. 2.146.316.712 and the 1993 AASHTO method is Rp. 980.579.224