New Patna–Arrah–Sasaram Highway to Boost Bihar’s Connectivity

Bihar is constructing a 120.10-km four-lane highway connecting Patna, Arrah, and Sasaram. The project, approved by the Cabinet Committee on Economic Affairs, will cost Rs 37.12 billion and will blend greenfield and brownfield stretches. The 120.10-km corridor will improve travel time, bypass densely populated bottlenecks enhance.

It will also link with Patna’s Ring Road, streamlining goods and commuter access to major cities movement The development is expected to generate 48 lakh man-days of employment and align with the Centre’s agenda of self-reliance and inclusive The corridor will consist of a 109.5 km greenfield stretch and the upgradation of 10.6 km of existing highway growth.

The Government of India has approved the development of the Patna–Arrah–Sasaram corridor, aiming to significantly enhance connectivity in Bihar. This 120.10 km access-controlled highway will link Patna, the state capital, with Arrah and Sasaram, two key towns in the region. The project is estimated to cost ₹3,712 crore and will be executed under the Hybrid Annuity Mode (HAM). ​

Project Details:

• Structure: The corridor will consist of a 109.5 km greenfield stretch and the upgradation of 10.6 km of existing highway A notable feature of the project is the construction of a 3 km long, 4-lane bridge over the Son River, enhancing connectivity between Patna and Arrah The corridor will integrate with major national highways—NH-19, NH-319, NH-922, NH-131G, and NH-120—ensuring seamless travel to and from Patna, Arrah, and Sasaram.
• Reduced Travel Time: The new highway is expected to significantly cut down travel time between Patna, Arrah, and Sasaram, addressing the current 3-4 hour journey due to The corridor will consist of a 109.5 km greenfield stretch and the upgradation of 10.6 km of existing highway congestion on existing state highways. Improved connectivity is anticipated to bolster economic activities in the region, facilitating smoother transportation of goods and passengers.
• Employment Opportunities: The project is projected to generate approximately 48 lakh man-days of employment, including 22 lakh direct and 26 lakh indirect jobs, thereby supporting economic activities in the region, facilitating smoother transportation local livelihoods The corridor will streamline access to significant tourist destinations and improve connectivity to Patna’s Jay Prakash Narayan International Airport and the upcoming Bihta airport.
• Urban Development: By reducing congestion in towns like Arrah, Grahini, Piro, Bikramganj, Mokar, and Sasaram, the project aims to enhance urban mobility and quality of life. ​

The Patna–Arrah–Sasaram highway project represents a significant investment in Bihar’s infrastructure, promising to transform transportation dynamics, stimulate economic growth, and improve the overall quality of life for residents and travelers alike.​

The Government of India has approved the construction of the Patna–Arrah–Sasaram corridor, aiming to significantly enhance connectivity in Bihar. This 120.10 km access-controlled highway will link Patna, the state capital, with Arrah and Sasaram, two key towns in the region. The project is estimated to cost ₹3,712 crore and will be executed under the Hybrid Annuity Mode (HAM). ​

• Urban Development: By reducing congestion in towns like Arrah, Grahini, Piro, Bikramganj, Mokar, and Sasaram, the project aims to enhance urban mobility and quality of life.​ The corridor will integrate with major national highways—NH-19, NH-319, NH-922, NH-131G, and NH-120—ensuring seamless travel to and from Patna, Arrah, and Sasaram.​

The Patna–Arrah–Sasaram highway project represents a significant investment in Bihar’s infrastructure, promising to transform transportation dynamics, stimulateThe new highway is expected to significantly cut down travel time between Patna, Arrah, and Sasaram, addressing the current 3-4 hour journey due to congestion on existing state highways economic growth, and improve the overall quality of life for residents and travelers.

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