Bangalore Peripheral Ring Road (PRR) / Bengaluru Business Corridor (BBC): Latest News, Route Map & BDA Status (2026)
The Bangalore Peripheral Ring Road (PRR), officially designated as the Bengaluru Business Corridor (BBC), is an under-development infrastructure project designed to redirect commercial traffic around the city. Get the PRR Bangalore Latest News and BDA status, including updates on the Bangalore Business Corridor, land acquisition, tender status, route map, and construction updates (Updated July 2026).
This proposed Peripheral Ring Road Bangalore will be a 73.03 km, 8-lane greenfield access-controlled expressway corridor managed by the Bangalore Development Authority (BDA). With a 65 m corridor width, it connects Tumakuru Road (NH-48) to Hosur Road (NH-44), facilitating smooth logistics along the Bangalore PRR Road.
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Bengaluru Peripheral Ring Road Route Map & Alignment
View and download the latest Bengaluru Peripheral Ring Road route map showing the project alignment, major junctions, districts covered and connectivity corridors.
Bengaluru Peripheral Ring Road Technical Specs & Project Parameters
| Parameter | Technical Specification |
|---|---|
| Official Project Name | Bengaluru Peripheral Ring Road (PRR) / Bangalore Business Corridor (BBC) |
| Total Corridor Length | 73.03 km |
| Estimated Cost | Approximately ₹27,000 Crore |
| Implementing Authority | Bangalore Development Authority (BDA) |
| Corridor Width / RoW | 65 Meters Corridor Width (Current BDA design revision) |
| Corridor Start Point | Start point as per DPR / Alignment plan |
| Corridor End Point | End point as per DPR / Alignment plan |
| Development Model | DBOT / PPP (Design-Build-Operate-Transfer Mode) |
| Current Project Status | Tendering Stage |
| Target Completion | 2029 (Target) |
Corridor Alignment & Engineering Features
According to the latest news on Peripheral Ring Road Bangalore, the project has been structured into three package tenders under a Design, Build, Operate, and Transfer (DBOT/PPP) concession. The Bengaluru Peripheral Ring Road project is expected to cost approximately ₹27,000 Crore, with a target completion date of 2029.
The Bengaluru Peripheral Ring Road map highlights major interchanges connecting critical highways including Doddaballapur Road, Bellary Road (NH-44), and Old Madras Road (NH-75). The BDA Peripheral Ring Road Bangalore is vital for bypassing congested areas like Whitefield and Sarjapur. Check the latest BDA PRR tender specifications and land acquisition compensations to track construction timelines.
Latest Bengaluru Peripheral Ring Road & BBC News
Video Updates
Bangalore Business Corridor (BBC) Timeline
Initial Project Proposal
Bangalore Development Authority (BDA) initially conceives the 73 km Peripheral Ring Road (PRR) to bypass urban traffic.
Alignment & Corridor Revision
Karnataka Cabinet approves revised alignment on a 65 m corridor width under DBOT PPP mode.
Re-Branding to BBC
Project officially re-branded as the Bangalore Business Corridor (BBC) to drive commercial and IT logistics expansion.
Package-wise Tenders Invited
BDA invites package-wise tenders starting with Package-1 (₹3,348 Cr) alongside active land acquisition drives.
Targeted Completion
Targeted full commercial opening of the 73.03 km 8-lane circumferential bypass across North and East Bengaluru.
Bengaluru Peripheral Ring Road (BBC) FAQs
No, the Bangalore Peripheral Ring Road (PRR) / Bangalore Business Corridor (BBC) is not cancelled. The BDA (Bangalore Development Authority) has split the project into package-wise tenders under the DBOT/PPP model to attract global bidders and resolve previous concessionaire deadlocks.
The latest PRR Bangalore news indicates that BDA has updated the tender parameters and land compensation models, adopting a hybrid monetary payment and Transfer of Development Rights (TDR) scheme to expedite the project.
The land acquisition status is in its final phases. The BDA requires approximately 2,560 acres of land. Legal hurdles have been cleared by the Supreme Court, allowing BDA to proceed with compensations and land handovers.
The construction start date is tentatively projected for late 2026 or early 2027 once BDA finalizes the package-wise PPP concessionaire contracts.
The target completion date is 2029, based on a 36-month civil construction schedule following the award of the BDA PRR tenders.
The Bengaluru Peripheral Ring Road (PRR) is the long-delayed outer road project now renamed the Bengaluru Business Corridor (BBC). Its first phase, also referred to as PRR-1, is being developed as an access-controlled corridor around Bengaluru to reduce congestion on the city's major radial roads and divert through traffic away from the urban core.
The Bengaluru Peripheral Ring Road has moved into implementation after years of delay and has been rebranded as the Bengaluru Business Corridor. Package 1 has been awarded and preparatory work has started, while land acquisition and tendering for the remaining packages are progressing.
No. The Peripheral Ring Road Bangalore project has not been cancelled. The long-pending project has been revived and renamed the Bengaluru Business Corridor (BBC), with Package 1 moving into implementation and the remaining sections being taken up through separate packages.
The latest major development is that the Bengaluru Business Corridor, formerly the Peripheral Ring Road, has entered the implementation stage. Package 1 has been awarded, land acquisition is continuing, and the government has been progressing the remaining packages. In September 2026, the BDA also issued a fresh final land-acquisition notification for the separate PRR-2 corridor.
The main Bengaluru Peripheral Ring Road Phase 1 is planned from Tumakuru Road on the western side of Bengaluru to Hosur Road in the southeast, passing through the northern and eastern outskirts and connecting major radial routes including Bellary Road and Old Madras Road.
The current PRR-1/Bengaluru Business Corridor alignment broadly runs from Tumakuru Road through the northern and eastern outskirts of Bengaluru toward Hosur Road. The project is divided into packages, and the detailed alignment includes interchanges and connections with major highways and arterial roads.
The current government descriptions generally refer to about 73 km for Bengaluru Business Corridor Phase 1, while more detailed 2026 package reporting gives a core corridor length of about 68.36 km. The difference reflects changes in scope and how the corridor is measured, so the approximately 73-km figure is the safer headline figure for the overall Phase 1 project.
The current estimated cost of the Bengaluru Business Corridor, formerly the Bengaluru Peripheral Ring Road, is around ₹27,000 crore. This figure includes substantial land-acquisition expenditure as well as construction-related costs and is significantly higher than the project's original estimates because of the long delays and changes in scope.
Construction of the Bengaluru Peripheral Ring Road has begun at the package level. Package 1 has progressed to contractor mobilisation and preparatory activities, while land acquisition and tendering for other packages are continuing. The entire corridor is therefore not yet under full-scale construction.
The current implementation phase began in 2026 after the project was revived and renamed the Bengaluru Business Corridor. Package 1 was awarded to Shankarnarayana Constructions, with preparatory work and land handover activities beginning before full civil construction.
Package 1 covers the western-northern section from Tumakuru Road near BIEC/Madavara to Bellary Road. The package is approximately 20 to 21 km long and includes major interchanges, elevated sections, rail overbridges and other structures.
The revived project is being implemented through Bengaluru Business Corridor Ltd. (BBCL), with the Bengaluru Development Authority playing a major role. Package 1 was awarded to Shankarnarayana Constructions under a Design, Build, Operate and Transfer arrangement that also includes long-term operation and maintenance.
The current Bengaluru Business Corridor design provides a high-capacity multi-lane access-controlled road. Package-level specifications include a 12-lane configuration with dedicated facilities such as bicycle infrastructure and footpaths, while earlier overall descriptions used eight main carriageway lanes with service roads. Lane configuration should therefore be read package-by-package rather than as one uniform figure.
The new Peripheral Ring Road, now called the Bengaluru Business Corridor, is intended to reduce congestion by diverting through traffic away from central Bengaluru, improve connections between major highways, provide an alternative to congested radial roads and support economic development along the city's outer areas.
The project has progressed from a long-stalled proposal to active implementation. Land acquisition for the corridor is continuing, Package 1 has been awarded and preparatory work is underway, while the government is progressing the remaining construction packages.
The proposed Peripheral Ring Road Bangalore refers to the long-planned outer corridor that has now been renamed the Bengaluru Business Corridor. Phase 1/PRR-1 is being developed between Tumakuru Road and Hosur Road, while a separate PRR-2/BBC-2 corridor is also being advanced as part of the wider ring-road network.
The major recent development is the revival of the project as the Bengaluru Business Corridor. Package 1 has moved into implementation, land acquisition is progressing and additional packages are being prepared. Separately, the BDA issued a September 2026 final notification for land acquisition associated with PRR-2.
The Bangalore PRR road map shows the corridor running around the outer portions of Bengaluru from Tumakuru Road toward Hosur Road, crossing or connecting major radial routes such as Bellary Road and Old Madras Road. The detailed alignment has been revised over the project's long development period, so the latest BDA/Bengaluru Business Corridor alignment documents should be used rather than older PRR maps.
They refer to the same revived PRR-1 project. The long-pending Peripheral Ring Road was officially renamed the Bengaluru Business Corridor in 2024. Therefore, searches for Bengaluru PRR, Bangalore PRR road and Bengaluru Business Corridor can refer to the same Phase 1 project, although separate PRR-2/BBC-2 development is now also being discussed.
There is no single fully reliable completion date for the entire corridor because the packages are progressing at different stages. Government statements in 2026 have targeted completion within roughly three to four years, with 2029 cited in some reports. The final completion date may change as the remaining packages are tendered and constructed.
In 2026, the Peripheral Ring Road has been revived as the Bengaluru Business Corridor and moved into active implementation. Package 1 has been awarded and preparatory work has begun, while land acquisition and additional package tendering continue. The BDA has also progressed land acquisition for the separate PRR-2 corridor, showing that Bengaluru's wider peripheral ring-road network is moving forward rather than being cancelled.
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