A suburb is also known as outer area. It basically means an area of development that is completely residential or commercial use, a neighboring area which lies commuting distance of a city. The meaning can be applied perfectly to many areas in Bangalore that have seen rapid growth in the last few years.

The improvement of civic infra had got importance in order to provide seamless travel from various employee areas to the economic hubs and has omitted the difference living in the core city and the far localities.

The new Hosur Road expressway has connected the Business center with the IT hub. The free travel has given commercial and residential growth to the town.

The Metro is perhaps the most important project to commence in Bangalore. Not only will it help restrict the use of private vehicles by connecting key junction points with employment and residential hubs, but also promote the spread of development and ensure non-stop travel.

With the airport at Devanahalli, the immediate importance was to update the infra to provide quick and easy travel to this area.

The 24-km 6-lane, signal free road with four underpasses and two flyovers made easy to commute and save time for the travelers to the airport.

It comprises an area of 225 sq km forming the core city, the development of small areas from the city centre, due to mainly commercial and industrial growth. The expansion of jobs and a growing population leads to a huge demand for housing units.

The newly proposed Bangalore-Mumbai expressway will connect the city to areas in the west and onward towards the financial capital of the country. The Bangalore-Chennai expressway will head towards outer areas in the east and an easy commute to Chennai.

The Outer Ring Road was the first project to have major impact in improving connectivity to the near by areas. While it freed up the city roads from heavy traffic by diverting it to the outskirts. It also provided a short cut to reach the key localities connecting all the regions.