“What is the name of the CPEC railway route near Havelian?”

"What is the name of the CPEC railway route near Havelian?"
Answer: "Main Line 1 (ML-1)"

"Main Line 1 (ML-1) is the major railway track being upgraded as part of the China-Pakistan Economic Corridor (CPEC). The phrase 'What is the name' asks for the official title of something. 'Route' refers to the path or line of railway. Alternatives such as 'line' or 'track' could fit