By lodha
November 21, 2025As the bustling metropolis of Bangalore continues to experience rapid urbanisation and population growth, the demand for efficient transportation and infrastructure has become more pressing. To address these challenges, the Karnataka government conceptualised the Bangalore Satellite Town Ring Road (STRR). Also known as Peripheral Ring Road, this substantial road network aims to decongest traffic, promote economic growth, and improve residents' overall quality of life.
In this blog, we will delve into the details of the STRR Bangalore, exploring its significance, benefits, challenges, and the impact it has on the city's future. Furthermore, we also anticipate a real estate boom in surrounding areas, making it a desired destination to buy flats in Bangalore.
The Karnataka Government oversees the ambitious Bangalore Satellite Town Ring Road (STRR) project, aiming to establish an integrated transportation link encircling the city. This initiative aims to connect satellite towns, alleviating congestion in central areas. As Bangalore's urban sprawl continues, the STRR seeks to accommodate the growing population and improve the overall quality of life for its residents.
Stretching across approximately 290 km, it is a carefully designed road project that connects 12 satellite towns and over 330 villages surrounding Bangalore. According to the STRR Bangalore map, it will connect the following 12 satellite towns around the city:
On March 11, 2024, Prime Minister Narendra Modi will inaugurate an 80 km section of Bengaluru Satellite Town Ring Road (STRR). This includes two sections connecting Dobaspete to Doddaballapur Bypass and Doddaballapur Bypass to Hoskote.
Moreover, the project aims to establish a link with Hosur in Tamil Nadu, where a new airport is being planned. Once completed, this route will facilitate connectivity to the proposed Multi-Modal Logistics Park at Dobaspet and the proposed Pune-Bangalore Greenfield Expressway. In a bid for sustainable development, the National Highways Authority of India (NHAI) is considering using segregated waste from Bangalore for the construction of the Ring Road.
The Satellite Ring Road Plan Seeks to Accomplish:
The Bangalore Satellite Town Ring Road brings forth an array of benefits for the city, its residents, and businesses alike:
Bangalore’s most ambitious project, the Peripheral Ring Road (PRR-1) by the Bangalore Development Authority (BDA), is all set for modifications. As part of the makeover, the 100-metre wide road will be reduced to just 65 metres. The remaining area will make way for metro and elevated rail corridors as well as service roads on either side.
Currently, the Peripheral Ring Road spans around 73-80 kilometres and is being developed at a cost of Rs 22,600 crores. Of this, Rs 15,600 crores will go towards land acquisition, and Rs 7,000 crores will be used for construction.
The revised designs include a 6-lane carriageway built within 28 metres, with 4-metre wide shoulders on either side. Additionally, a 3-metre pedestrian pathway and service roads will be developed to ensure easy connectivity for villages affected by land acquisition.
A 5-metre long road margin will be reserved for a future metro or elevated rail system. The remaining 35 metres in the original 100-metre corridor will be used for commercial development, including plots for business and mixed-use zones.
The proposed Greenfield expressway will form a ring road, similar to a highway, encircling the extreme outer boundary of the city while connecting 8 towns along its route.
The road will begin from NH4 in Dobbaspet and pass through the regions of Doddaballapura, Doddabelagavi, and Devanahalli to finally reach Hoskote. From Hoskote, the expressway will cross the Bengaluru-Chennai Highway near Denahalli. Subsequently, it will cross the areas of Tirupati, Chikka, and Sonnur to enter the state of Tamil Nadu. In Tamil Nadu, it will pass through the outskirts of Hosur City.
The expressway will also pass Hosur airport and again enter Karnataka, where it will cross Anekkal, Ramnagara, Kanakpura, Magadi, and Gudemanahalli before connecting back with Dobbaspet, completing a full loop.
However, the route passes through ecologically-sensitive areas, including Bannerghatta National Park (BNP), from 95.5 km to 138 km. The Central Government has assured that the alignment around the National Park will be modified, with an elevated level stretching up to 8 km to avoid disturbing the park’s wildlife.
The Satellite Town Ring Road master plan is a transformative initiative that promises to reshape the future of Bangalore. By alleviating congestion, boosting connectivity, and fostering economic growth, the STRR will undoubtedly enhance the city’s infrastructure. The STRR represents Bangalore’s commitment to sustainable development and a better-connected future.
At Lodha, we are at the forefront of urban development, bringing our expertise to Bangalore with projects designed for the future. As the city continues to expand, we are committed to delivering luxury homes that redefine living standards. Explore our premium properties today and become a part of the exciting journey that is unfolding along the STRR corridor.