India, Sept. 10 -- Delhi is all set to host the BRICS Summit on September 12-13, preparations for which are in full swing. Tight security and traffic restrictions will be seen across the city as the BRICS summit starting Friday, a day before the summit begins.

With foreign dignitaries and VVIP movements expected across the city, several schools and government offices will remain closed, while restrictions and diversions will be imposed on key roads.

Here's what will remain closed, what will be affected and which routes commuters should avoid during the summit:

Traffic movement is expected to be affected across more than 35 roads, with 22 diversion points identified by the Delhi Traffic Police. Restrictions will be implemented depending...