Aunta–Simaria Ganga Bridge Enhances Bihar Connectivity
Aunta–Simaria Ganga Bridge Project to Boost Bihar Connectivity
Why in the News ?
Prime Minister Narendra Modi will inaugurate the Aunta–Simaria Project in Gaya, Bihar on 22nd August 2025. The nearly 2-km-long Ganga bridge will improve connectivity between Mokama (Patna District) and Begusarai, reducing travel distance for heavy vehicles by almost 100 km.
Project Details & Key Features:
- The project includes a 2-km-long parallel bridge constructed alongside the old Rajendra Setu (rail-cum-road bridge).
- Implemented by the National Highways Authority of India (NHAI) to ease traffic congestion.
- Designed to support heavy vehicle movement with better load capacity than the old bridge.
- The project aims to reduce fuel consumption and vehicle operation costs, while improving road safety.
- Travel time between North Bihar and South Bihar will be significantly cut down.
- Foundation stone was laid in 2017 by PM Modi, highlighting its long-term importance for regional development.
Economic & Strategic Importance
- Provides direct connectivity between Mokama (Patna District) and Begusarai, improving trade and mobility.
- Reduces the extra 100 km detour heavy vehicles had to take due to congestion at Rajendra Setu.
- Will boost the industrial belt of Begusarai, often called the “Manchester of Bihar,” by facilitating logistics.
- Enhances supply chain efficiency for agricultural produce, petroleum, and fertilizer industries.
- Contributes to economic integration of North and South Bihar, fostering inclusive development.
- Expected to enhance regional employment opportunities by improving accessibility.
Key Infrastructure and Institutions:● Rajendra Setu: ○ A 2-lane rail-cum-road bridge inaugurated in 1959 by Dr. Rajendra Prasad, India’s first President.
○ Historically significant as the first bridge across the Ganga in independent India.
● NHAI (National Highways Authority of India): ○ Established under NHAI Act, 1988.
○ Functions under the Ministry of Road Transport and Highways.
○ Responsible for development, maintenance, and management of National Highways across India. |

