L&T’s Transportation Infrastructure Business comprises two Strategic business Groups (SBGs) viz; Railway Business Group (RBG) and Roads, Bridges & Formations (RBF)

RBF is one of the foremost builders of roads, elevated corridors, bridges and runways in India and the Middle East. We design and construct a wide array of elevated corridors, super structures, expressways, National and State highways, complex road interchanges and bridges. We also design and construct airside infrastructure of both greenfield and brownfield airports for civil and defence purposes including runways incorporating CAT IIIB instrument landing systems, taxiways, aprons and service roads, Elevated Cross Taxiway (ECT) and Utilities and Auxiliary Systems.

RBG offers turnkey Design-Build / EPC solutions for Railway, Integrated Transit System, and E&M Systems for Urban Transit Project. For the JICA funded WDFC and World Bank funded EDFC, the SBG is executing mega projects on a Design-Build basis in Civil and Track work, E&M works, and S&T. Scale and speed have been the hallmark of these projects – executed through state-of-the-art mechanised methods. In the realm of Urban Transit, the SBG has executed a 29.5 km Integrated Transit System in Mauritius. The SBG has been associated with Systems works for various Transit Systems in India, Riyadh Metro and JICA funded Dhaka Metro System works including CBTC Signalling.

Key Offerings

  • Roads & Bridges
  • Elevated Corridors
  • City Infrastructure (Transportation)
  • Runways (Airside Construction)
  • Integrated /Composite Railway Projects
  • Heavy Haul Dedicated Freight Corridors
  • System Integration - Mainline Projects
  • Integrated Mass Transit System (Metro / LRT / Monorail)
  • Systems Works & Integration - Mass Transit (Track, OHE, CBTC)


New Orders

  • 6 Projects
  • 1 Formations & Structures
  • 5 Railway

Commissioned Jobs

  • 11 Jobs
  • 8 Roads &
  • 1 Formations & Structures
  • 2 Railway

Ongoing Projects

  • 1,738 Lkm Roads, Interchanges &
    City Infra
  • 9 Lkm Elevated Corridors
  • 1,383 Tkm Track Construction
  • 4,267 Tkm Electrification
  • 492 Rkm Railway Formations
  • 11 Rkm High Speed Rail Viaducts

Completed Projects

  • 21,396 Lkm Roads, Interchanges &
    City Infra
  • 108 Lkm Elevated Corridors
  • 10.38 Mn. sq. m. Runways
  • 4,330 Tkm Track Construction
  • 16,234 Tkm Electrification
  • 763 Rkm Railway Formations
  • 22 Sq. km Smart Cities

Key Geographies