Work on Package II of Thirumangalam-Therkuvenganallur Four Laning Road Project to complete by April 2026 March 6, 2026 | Project Updates, Under Construction The construction work on Thirumangalam-Therkuvenganallur Four Laning Road Project (NH-744) (Package II) is likely to be completed by the end of April 2026. This content is restricted.