Construction of a Vehicular Underpass at Km 483.430 and a Pedestrian Underpass at Km 466.880, including approaches and other miscellaneous works, in the Six Laning of Kottukulangara (Design Km 454.500) Start of Kollam Bypass (Km 486.000) on EPC mo
National Highways Authority of India
📍 THIRUVANANTHAPURAM, KERALA