Bua Yai Junction Station was opened for service as Bua Yai Station on 1st May 1931. It became Bua Yai Junction on 19th August 1967, in conjunction with the opening of the Kaeng Khoi–Bua Yai bypass route (Lam Narai Branch Line). Today, this station is Class 1 station as it is a refueling stop for many trains that travel the Kaeng Khoi – Bua Yai Bypass route as well as the trains from and to Nakhon Ratchasima. – Wiki
