India, Aug. 13 -- The Delhi Traffic Police on Tuesday issued a traffic advisory with possible traffic congestion points around the Delhi airport as both sides of the Dwarka Expressway tunnels have been closed from 11pm on Tuesday until further notice for their scheduled maintenance, cleaning and infrastructural works.

"Commuters can use the road above the tunnels, which is Dwarka Link Road and Dwarka-Palam Road, for travel. They are advised to use alternate routes and follow diversion signs and instructions of traffic personnel deployed around," a senior traffic police officer said.

In another advisory issued on Tuesday, the traffic police said vehicular movement at Madhuban Chowk intersection will remain affected for the next 90 days d...