The Public Works Department is planning underpasses at Andheria Mor in south Delhi and Peeragarhi Chowk in west Delhi to decongest two of the Capital's busiest intersections. PWD minister Parvesh Verma directed officials to prepare detailed project reports (DPRs) for both sites, with an agency to be hired soon. The Delhi government allocated over ₹3,800 crore for roads and flyovers in its budget.

Peeragarhi Chowk is a major intersection on the Outer Ring Road, a choke point for traffic between north Delhi, west Delhi, and Bahadurgarh in Haryana. The road is surrounded by industrial areas including Udyog Nagar, Mundka and Mangolpuri, and residential areas like Paschim Vihar. Four traffic intersections on a short corridor, mixing of vehicular and pedestrian traffic, on-street parking, banquet halls, and unhindered incoming traffic from Vikaspuri to Wazirabad add to congestion.

Andheria Mor caters to traffic heading towards IGI airport, Gurugram, and Qutub Minar complex. Road width is insufficient near Fortis hospital traffic signal, with encroachments near Masoodpur and Mahipalpur. Encroachment by shops, street vendors, and on-street parking adds to chaos. Past decongestion attempts have not been substantial.

CRRI chief scientist S Velmurugan noted underpasses help with congestion but warned that design must be scientifically decided with proper drainage to prevent inundation during rainfall, and better public transport should be planned as a long-term solution.