The corridor passes through the Desert Area of Rajasthan with a stretch of 292 km with consists of one branch line which starts from Phalodi Junction and ends at Lalgarh Junction with a stretch of 158 km.
The main railway line from Jodhpur Junction to Phalodi Junction was originally built by Jodhpur–Bikaner Railway company of Bikaner Princely State and Jodhpur Princely State portion as metre-gauge line was constructed on different phases.
Whereas, the branch line section from Lalgarh Junction to Kolayat which comes under the Bikaner State Railway was opened on 30 October 1922.
[4] After that, the conversion of main line into 5 ft 6 in (1,676 mm) broad gauge was started in 2003,[5] Which it was important for military purpose because this railway line passes through nearest of International border of India, which was approved in the rail budget 1993–94.
[8] Whereas the branch line section from Lalgarh to Kolayat gauge conversion was done and opened on 23 October 1992,[9] After that the link of branch line section starts from Kolayat to Phalodi Junction was begun survey and construction on 2001[10] for linking Jaisalmer to Bikaner and other parts of Northern India[11] for military purpose was opened on 18 June 2007.