Jammu Srinagar NHW Traffic Update 14 Feb 2023. TRAFFIC POLICE HEADQUARTERS, J&K, JAMMU/SRINAGAR 1. From 12-02-2023, 1700 hrs. to 13-02-2023,1700 hrs. Jammu Srinagar NHW remain blocked for 01 hour 20 mins due to shooting stones at Cafeteria. C-N Tunnel closed for 03 hrs 14 mins by Tunnel authority, making the total blockage of 04 hrs