Bihar stands at the edge of a massive infrastructure shift. Fresh awards have been issued, corridors have been designed, and contracts have been signed — yet several key NHAI road projects in Bihar are still waiting to begin. These are not small upgrades; these are lifelines meant to reshape connectivity across North and South Bihar.
The state has dreams woven in asphalt, but right now, those dreams rest on the drafting table — waiting for machinery mobilization, land readiness, and the final go-ahead.
This detailed report highlights every NHAI project awarded but not yet started, complete with lengths, contractors, and potential impact. This helps contractors, consultants, investors, and citizens stay informed with the latest NHAI updates in Bihar.
1️⃣ Muzaffarpur–Darbhanga–Purnea Section, NH-27 (BR 04/03/02/01)
- Length: 128.551 km
- Project Type: Strengthening & Major Maintenance
- Contractor: Sheeraj Projects Pvt. Ltd.
This stretch is the backbone of North Bihar’s movement — a route that carries commerce, culture, and daily life. Strengthening work is crucial, yet the project waits like a highway paused mid-breath. Once started, it will dramatically improve ride quality and reduce accident hotspots.
2️⃣ Muzaffarpur–Darbhanga–Purnea Section, NH-27 (BR 09/08/07/06)
- Length: 145.646 km
- Contractor: Sheeraj Projects Pvt. Ltd.
A twin package awarded to the same contractor, covering a massive combined length of 274 km under NH-27. The delay slows down a corridor that fuels agriculture, tourism, and logistics. Timely start of this package is essential to maintain highway durability.
3️⃣ Kishanganj–Bahadurganj Greenfield Section
- Length: 22.6 km
- Contractor: Dhariwal Buildtech Ltd.
A new alignment meant to cut travel time and open a fresh mobility channel in Eastern Bihar. Greenfield projects usually bring transformative economic growth — but only once the first stone is laid.
4️⃣ Ramnagar → Kacchi Dargah Greenfield Corridor
(Amas–Darbhanga), NH-119D/NH-31**
- Length: 14.5 km
- Contractor: SGIHPL–RCPL (JV)
This link is part of the visionary Amas–Darbhanga express connectivity. The stretch is small but extremely strategic, connecting districts that have long waited for faster north–south mobility.
5️⃣ Flyovers at Mahua Chowk & Fakuli (NH-22)
- Length: 2.51 km
- Contractor: JSP Projects Pvt. Ltd.
Urban congestion at Mahua and Fakuli has been a long-standing complaint. These flyovers promise to ease traffic flow and reduce travel delays. Yet, the construction start-date continues to drift.
6️⃣ Patna–Arrah–Sasaram Corridor, NH-119A (Package by NKC Projects Pvt. Ltd.)
- Length: 88.7 km
- Contractor: NKC Projects Pvt. Ltd.
This corridor is a future powerhouse connection between Central and South Bihar. Once operational, it will decongest Patna and improve access to industrial clusters. But for now, the corridor remains in pre-execution limbo.
7️⃣ Patna–Arrah–Sasaram Corridor, NH-119A (Package by Galfar Engineering)
- Length: 46.4 km
- Contractor: Galfar Engineering & Contracting India Pvt. Ltd.
Two different contractors, two separate packages, one shared purpose — enhancing a corridor that can shift economic momentum. Both are awarded, neither has begun.
8️⃣ Manikpur–Sahebganj Section, NH-139W
- Length: 44.65 km
- Contractor: JSP Projects Pvt. Ltd.
A crucial rural–regional connector with immense potential for freight mobility. Still stuck at pre-construction, waiting for land access and mobilization.
9️⃣ Bakhtiyarpur–Rajauli (Package 1)
- Length: 6.682 km
- Contractor: KCC Infra Pvt. Ltd.
Even small links matter in a mega corridor. This package is part of a larger chain — a chain still waiting to move.
🔟 Construction of VUP at Sonho, NH-102/722
- Length: 1.556 km
- Contractor: Rishi Builders (India) Pvt. Ltd.
Vertical Underpasses save lives and prevent conflict points. Sonho’s VUP is important for local traffic safety, yet it remains on hold.
🛣️ NHAI Projects Awarded but Yet to Start in Bihar (As on 1 December 2025)
| S. No. | Project Name / Section | Highway | Length (km) | Contractor | Project Type |
|---|---|---|---|---|---|
| 1️⃣ | Muzaffarpur – Darbhanga – Purnea (BR 04/03/02/01) | NH-27 | 128.551 | Sheeraj Projects Pvt. Ltd. | Strengthening & Maintenance |
| 2️⃣ | Muzaffarpur – Darbhanga – Purnea (BR 09/08/07/06) | NH-27 | 145.646 | Sheeraj Projects Pvt. Ltd. | Strengthening & Maintenance |
| 3️⃣ | Kishanganj – Bahadurganj Greenfield Section | – | 22.6 | Dhariwal Buildtech Ltd. | Greenfield Road Construction |
| 4️⃣ | Ramnagar – Kacchi Dargah (Amas–Darbhanga Corridor) | NH-119D / NH-31 | 14.5 | SGIHPL–RCPL (JV) | Greenfield Corridor |
| 5️⃣ | Flyovers at Mahua Chowk & Fakuli | NH-22 | 2.51 | JSP Projects Pvt. Ltd. | Flyover Construction |
| 6️⃣ | Patna – Arrah – Sasaram Corridor (Pkg: NKC) | NH-119A | 88.7 | NKC Projects Pvt. Ltd. | Corridor Development |
| 7️⃣ | Patna – Arrah – Sasaram Corridor (Pkg: Galfar) | NH-119A | 46.4 | Galfar Engg. & Contracting (India) Pvt. Ltd. | Corridor Development |
| 8️⃣ | Manikpur – Sahebganj Section | NH-139W | 44.65 | JSP Projects Pvt. Ltd. | Highway Section |
| 9️⃣ | Bakhtiyarpur – Rajauli (Package 1) | – | 6.682 | KCC Infra Pvt. Ltd. | Road Package |
| 🔟 | VUP at Sonho | NH-102 / NH-722 | 1.556 | Rishi Builders (India) Pvt. Ltd. | Vertical Underpass (VUP) |
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