Primerail Infralabs |


Primerail has a robust team of Structural Engineers with expertise in design of all types of structures in the Railway and Highway domains. We have carried out design of several structures like PSC I-Girder Bridges, RCC Girder Bridges, Steel Bridges, Open/ Deep Foundations, Earth Retaining Structures, Major River Crossing Bridges, Drainage Structures. Primerail

Key Expertise

  • Railway and Highway Bridges
  • Earth Retaining Structures
  • Hydrology Calculations
  • Structural Third Party Audit


  • Design of Road Over Bridge in lieu of LC 14, 18, 23, 48, 75, 95, 67, and 88 for NHAI at Chittoor and Tirupathi AP
  • Design of Road Over Bridge in lieu of LC 75, & 130 for NHAI at Bijapur and Koraluru Karnataka
  • RVNL – Construction of 3rd Line between Ghoradongri to Chiconda in Itarsi Nagpur Section (94km) – Prebid Engineering Services including Design of Structures, Topographic Survey, Tunnel Designs
  • Structural Third Party Audit for 10 ROBs and 4 FOBs in Bangalore Division