The decision comes after a review of the security at the expressway. Sources said the measure was taken to allow security agencies to check the entire route and enforce a lock-down after this event was termed as one of the most risky ones as it is a road race on open grounds. NSG has asked for more time to deploy their forces while IAF helicopters are getting ready to provide air cover. The police said they will be closing the service and slip roads on both sides of the expressway leading to blockade of residential offices and IT offices.
‘‘We are in constant touch with the OC. However, on Sunday, we will carry a full dress rehearsal with dummy cars and other vehicles,’’ said SP (Noida Traffic) Ajay Sahdev.