Raipur–Visakhapatnam Economic Corridor Gets Major Boost; Interstate Connectivity Between Chhattisgarh, Odisha and Andhra Pradesh Set to Strengthen
Raipur ( Economy India): In a major infrastructure milestone for eastern and central India, the National Highways Authority of India (NHAI) has successfully completed the breakthrough of Chhattisgarh’s first-ever National Highway tunnel. The 2.79-kilometre tunnel is a key component of the Raipur–Visakhapatnam Economic Corridor (NH-130CD), a project that promises to transform interstate connectivity, accelerate regional development, and significantly improve logistics efficiency across Chhattisgarh, Odisha and Andhra Pradesh.
This breakthrough marks one of the most significant engineering achievements in the region and pushes the mega-corridor closer to completion.
Twin-Tube Tunnel Reaches Critical Construction Stage
The tunnel is being constructed as a twin-tube structure to ensure high safety standards and seamless traffic flow.
- One tube will carry upbound traffic
- The second tube will carry downbound traffic
NHAI had earlier completed the breakthrough of the left tube on 30 September 2025. With the right tube breakthrough completed on 26 November 2025, the project has now entered its final structural phase.
The tunnel will feature:
- Advanced ventilation systems
- Fire-resistant lining
- Emergency escape passages
- High-visibility LED lighting
- Real-time traffic surveillance & monitoring
These systems will ensure smooth, safe and high-speed travel through one of the most challenging terrains of the corridor.
Raipur–Visakhapatnam Economic Corridor: A 464 km Lifeline for Eastern India
The 464-kilometre, six-lane access-controlled expressway will connect several strategically important cities and districts, including:
- Raipur
- Dhamtari
- Kanker
- Kondagaon
- Koraput
- Sabbavaram
- Visakhapatnam Port
Developed under the Bharatmala Project, this corridor is envisioned as a major freight and economic artery connecting central India’s mineral belt with the eastern coast.
Key Benefits Upon Completion
Once operational, the expressway is expected to deliver transformational outcomes:
- Up to 40% reduction in travel time between Raipur and Visakhapatnam
- Faster and cheaper freight movement
- Stronger supply chains for coal, minerals, steel, aluminium and manufactured goods
- Boost to industrial investment across three states
- Major push to tourism via new nature, culture and coastal circuits
- Enhanced connectivity for tribal and remote regions
The corridor will serve as a high-speed, reliable route linking the industrial heartland of Chhattisgarh with one of India’s most important maritime gateways.

How This Corridor Will Transform Regional Economies
1. Logistics and Industrial Growth
Visakhapatnam Port is among India’s busiest ports. Direct, high-speed connectivity will significantly improve logistics efficiency for:
- Steel and alloy industries
- Coal and mining sectors
- Aluminium and metals
- Pharmaceuticals
- Food processing
- MSMEs
Lower logistics costs will make regional industries more competitive globally.
2. Development of Tribal and Interior Districts
Areas such as Kanker, Kondagaon and Koraput—rich in natural resources yet lacking infrastructure—will witness improved access to markets, opportunities and essential services.
3. Tourism Expansion Across Three States
The corridor improves access to:
- Bastar’s dense forests
- Waterfalls and natural reserves in Odisha
- Visakhapatnam’s beaches and harbor
- Eco-tourism and tribal cultural destinations
This multi-state tourism circuit is expected to attract both domestic and global travelers.
Why the Tunnel Breakthrough Is a Game-Changer
Tunnel construction was among the most complex parts of the expressway due to:
- Hilly terrain
- Geological variations
- Heavy monsoon challenges
- Need for twin-tube precision engineering
Despite these challenges, NHAI has completed the breakthrough ahead of schedule in some sections. Engineers attribute this success to modern tunneling technologies, high-end machinery and improved project planning.
Expert Analysis: A New Chapter in India’s Infrastructure Growth
The Raipur–Visakhapatnam corridor stands out because it integrates three strategic priorities:
- Port connectivity
- Industrial corridor expansion
- Development of remote and tribal belts
Nationwide Impact
Experts suggest the corridor will:
- Reduce logistics costs significantly
- Increase industrial output
- Strengthen India’s east-coast industrial ecosystem
- Enable smoother export routes via Visakhapatnam Port
- Enhance disaster and emergency connectivity across states
For Chhattisgarh alone, economic activity could increase by 15–20% in sectors linked to the corridor.
Current Status of the Mega Project
- Majority of the 464 km stretch already constructed
- Several bridges, interchanges and flyovers nearing completion
- Tunnel work moves into finishing phase
- Project expected to be operational by mid-2026
The upcoming months will focus on:
- Final lining and finishing
- Equipment installation
- Road surfacing
- Safety and load testing
Official Remarks
According to senior NHAI officials:
“This tunnel is not only an engineering landmark, but the heart of a corridor that will reshape connectivity and economic growth across three states.”
Infrastructure experts add that the project is expected to be one of the most impactful expressways in India’s eastern region.
(Economy India)







