NR achieves breakthrough for tunnel-1 under Jammu-Udhampur-Katra-Qazigund-Baramulla New Rail Line Project December 21, 2023 | Completed, Project Updates NR achieved breakthrough of the 3.2 km long T-1 tunnel between Katra and Reasi section of the Jammu-Udhampur-Katra-Qazigund-Baramulla Railway Line Project on December 20, 2023. This content is restricted.