Bengaluru Business Corridor Project Enters Execution Phase As 21-km Madavara-Ballari Stretch To Be Developed

The long-delayed Bengaluru Business Corridor project (BBC), also known as the Peripheral Ring Road (PRR-1) has moved a step closer to construction, with the Bangalore Development Authority (BDA) issuing a Letter of Acceptance for the first civil works package. The contract covers a 21-km stretch from Madavara to Ballari Road, a key northern arc intended to ease traffic on the city’s outer approaches and improve highway connectivity.

The first package has been awarded to Bengaluru-based Shankaranarayana Constructions Private Limited (SNC), which emerged as the lowest bidder. The company’s quote is reported to be 4.9% above the estimated project cost. Including road maintenance, the value of this package is expected to be around Rs 3,500 crore, according to project officials.

BBC is a 73-km, eight-lane, access-controlled expressway planned across northern and eastern Bengaluru. The project was earlier known as the Bangalore PRR Development Corporation Limited before being renamed the Bangalore Business Corridor Limited in 2024.

The corridor is designed to connect Tumakuru Road near Madavara to Hosur Road at Konappana Agrahara through a semi-circular alignment, cutting across key northern and eastern parts of the city. Officials say the project will eventually link with NICE Road at both ends, forming a larger orbital road network around Bengaluru.

The project has been divided into three packages, with civil work tenders initiated in early 2026.

What the first phase of Bengaluru Business Corridor includes?

The Madavara-Ballari Road section will not be a conventional road project. It will combine at-grade roads with elevated stretches, designed to keep through-traffic moving with fewer interruptions. The package includes three interchanges, one grade separator, two railway overbridges and about 7.5 km of elevated corridor.

The planned road will have 12 lanes in all, comprising eight main carriageway lanes and four service road lanes. Space is also expected to be earmarked for utilities and facilities such as water infrastructure and electric vehicle charging points. These additions are important because new corridors increasingly need to serve both mobility and urban infrastructure requirements.

Shankaranarayana Constructions has prior experience in Bengaluru’s transport infrastructure sector, including work related to elevated metro corridors along the Outer Ring Road (ORR). For the BDA, the first package is important because it offers a practical starting point for a project that has remained on paper for several years due to land and funding issues.

Why this road matters for Bengaluru traffic

The Bengaluru Business Corridor also known as PRR was originally proposed in 2007 as a major peripheral road project to reduce pressure on existing arterial routes. Bengaluru’s rapid expansion towards the north, east and south has increased vehicle movement between industrial areas, logistics hubs, residential townships and highways leading out of the city.

The corridor is intended to provide signal-free connectivity between major highways entering Bengaluru. Once operational, it could help vehicles bypass congested city roads and reduce dependence on existing routes that already carry heavy local and inter-city traffic. This is especially relevant for freight, airport-bound vehicles and commuters travelling between fast-growing peripheral zones.

The full first phase of the corridor is planned over 73.4 km. To speed up execution, it has been split into three packages. Package 1 runs from Madavara to Ballari Road. Package 2 will connect Ballari Road to Old Madras Road. Package 3 is planned between Old Madras Road and Hosur Road.

The award of the first package indicates that land acquisition has progressed sufficiently along this stretch. However, the remaining two packages are still facing resistance from landowners. This remains one of the biggest hurdles for the overall project, as peripheral road schemes often require large land parcels across multiple villages and rapidly urbanising areas.

Cost, land acquisition and toll plan

The estimated cost of the Bengaluru Business Corridor is around Rs 27,000 crore. A major share of this, about Rs 21,000 crore, is expected to go towards land acquisition. The remaining amount will be used for civil works and infrastructure development. This cost structure shows how land has become the defining challenge for major urban road projects.

After completion, the BDA plans to collect toll through private contractors. This means users of the corridor may have to pay for access, especially if the road is developed as a high-capacity, controlled-movement corridor. Tolling is commonly used to recover part of project and maintenance costs, but rates and exemptions will be watched closely by commuters and transport operators.

For Bengaluru, the project’s success will depend on more than building a wide road. Integration with existing highways, metro expansion, bus routes, logistics movement and future development zones will shape its real impact. Poorly planned access points could create new bottlenecks, while well-designed interchanges could reduce pressure on the Outer Ring Road and major radial roads.

The corridor also raises questions familiar to Bengaluru’s infrastructure debates. Landowners expect fair compensation and clarity on acquisition terms. Residents want congestion relief without uncontrolled construction. Planners must balance road capacity with public transport, environmental concerns and long-term urban growth. These issues are likely to remain central as the next packages move forward.

The Letter of Acceptance for the first package does not mean the entire corridor will be completed quickly. It does, however, mark the most concrete progress yet on a project discussed for nearly two decades. The Madavara-Ballari Road stretch will now be watched as a test case for cost control, land handling, construction timelines and Bengaluru’s ability to execute large peripheral infrastructure projects.