🛣️ NHAI Invites Bids for Khagaria – Purnea Highway Project in Bihar | ₹3,388 Cr BOT Project

NHAI Khagaria–Purnea Highway Project 2026 | ₹3,388 Cr BOT Highway in Bihar
NHAI invites bids for the Khagaria–Purnea Highway Project in Bihar. 143.5 km 4-lane highway under BOT (Toll) mode with an estimated cost of ₹3,388 Cr. Check project details, timeline, scope & bidding info.
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“₹3,388 Cr Highway Project | Bihar”
“NHAI | BOT Mode | 143 KM”
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Thumbnail Design Idea (Prompt):
A wide aerial view of a modern 4-lane highway passing through rural Bihar landscape, construction equipment on site, NHAI logo on top corner, bold text “Khagaria – Purnea Highway Project”, highway stretching into horizon, bright daylight, infrastructure development theme.
🏗️ Project Overview – Khagaria to Purnea Highway
The National Highways Authority of India (NHAI) has invited bids for a major highway development project in Bihar, aimed at improving regional connectivity and boosting economic growth.
📍 Project Details
| Particulars | Details |
|---|---|
| Project Name | Khagaria – Purnea Highway |
| State | Bihar |
| Project Type | 4-Laning with Paved Shoulders |
| Length | 143.529 Km |
| Estimated Cost | ₹3,388.40 Crore |
| Mode | BOT (Toll) |
| Bid Submission Date | 11 February 2026 |
| Bid Opening Date | 12 February 2026 |
| Authority | NHAI |
🛣️ Scope of Work (Work Details)
The project includes:
- Construction of 4-lane highway with paved shoulders
- Development of new carriageways
- Construction of:
- Bridges & culverts
- Flyovers & underpasses
- Service roads
- Installation of:
- Toll plazas
- Road safety features
- Drainage & lighting systems
- Operation & maintenance under BOT (Toll) model
This project will significantly reduce travel time and improve connectivity between Khagaria and Purnea, boosting trade and logistics in North Bihar.
📈 Project Importance
✔ Enhances connectivity in North Bihar
✔ Supports economic and industrial growth
✔ Reduces traffic congestion
✔ Improves road safety
✔ Creates employment opportunities
✔ Strengthens NH network under Bharatmala
📊 Project Mode – BOT (Toll)
Under the Build–Operate–Transfer (BOT) model:
- Contractor finances & constructs the road
- Operates and collects toll for a fixed period
- Transfers asset back to NHAI after concession period
This ensures long-term maintenance and quality execution.
🧾 Disclaimer
Disclaimer:
The information provided in this blog is based on publicly available data and official project announcements. Project cost, timelines, and scope may change as per NHAI notifications. This article is for informational purposes only and does not represent any official communication from NHAI.
🔍 SEO Keywords
- Khagaria Purnea Highway Project
- NHAI New Highway Projects 2026
- Bihar Highway Projects
- BOT Toll Highway India
- NHAI Tender 2026
- 4 Lane Highway Bihar
- Infrastructure Projects in Bihar
- National Highway Authority of India Projects
✅ Conclusion
The Khagaria–Purnea Highway Project is a major infrastructure initiative by NHAI that will play a crucial role in enhancing road connectivity in Bihar. With an investment of over ₹3,388 crore, the project offers significant opportunities for infrastructure companies and will contribute to regional economic development.
This project reflects India’s continued focus on expanding its national highway network under the Bharatmala Pariyojana and strengthening logistics connectivity across states.







