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GS3 · Infrastructure

Bihar: Bakhtiyarpur-Rajgir-Tilaiya doubling and NH-139W

1 min readTransport & Logistics
Battle IAS current affairs title card: Bihar: Bakhtiyarpur-Rajgir-Tilaiya doubling and NH-139W (GS3 · Infrastructure, 24 September 2025)

What happened

  • CCEA approved doubling of the 104 km Bakhtiyarpur-Rajgir-Tilaiya line at ₹2,192 crore; it touches Rajgir, Nalanda and Pawapuri and two aspirational districts, Gaya and Nawada [PIB].
  • It also approved the 78.942 km Sahebganj-Areraj-Bettiah section of NH-139W on HAM at ₹3,822.31 crore, linking Patna to north Bihar up to the Nepal border [PIB].

Background

  • The rail line adds freight capacity of 26 MTPA [PIB].

Why it matters

  • Pilgrim circuits and border trade both gain.

How to use this in Mains

GS-III Infrastructure: energy, ports, roads, airports, railways; investment models

  1. As per PIB (2025-09-24): CCEA approved doubling of the 104 km Bakhtiyarpur-Rajgir-Tilaiya line at ₹2,192 crore; it touches Rajgir, Nalanda and Pawapuri and two aspirational districts, Gaya and Nawada.
  2. Pilgrim circuits and border trade both gain.
Quotable data point

It also approved the 78.942 km Sahebganj-Areraj-Bettiah section of NH-139W on HAM at ₹3,822.31 crore, linking Patna to north Bihar up to the Nepal border.

PIB: Cabinet: Bakhtiyarpur-Rajgir-Tilaiya doubling, 24 Sep 2025

Exam angle

UPSC

Prelims: Rajgir, Pawapuri.

Practice MCQs

Original practice questions (not PYQs).

Practice · UPSC

Aspirational districts on the Bakhtiyarpur-Tilaiya route

Answer (a) & explanation

PIB.

Go deeper

ExplainerInfrastructure in India: Importance, Financing, PPP Models, National Infrastructure Pipeline and PM Gati Shakti (UPSC Notes + PYQs)

Official source: PIB: Cabinet: Bakhtiyarpur-Rajgir-Tilaiya doubling, 24 Sep 2025

facts from cited sources only; faculty review pending