The National Highways Authority of India (NHAI) has begun work on a detailed project report to widen a 160-kilometre stretch of National Highway 52 (NH-52) from Indore to the Maharashtra border via Khalghat and Sendhwa, upgrading the route from four lanes to six. The move responds to steady growth in traffic on the Agra–Mumbai corridor, which carries heavy freight between central and western India. Around 40,000 vehicles use this corridor daily, many of them commercial trucks and container vehicles serving Indore and the Pithampur industrial belt. The DPR is being prepared and construction is expected to be taken up in phases once the report is finalised. Beyond lane addition, the project targets the three ghat sections Bheru, Bakaner and Bijasan for six-lane upgrades with road realignment and slope work to tackle gradients and heavy vehicle movement. A parallel bridge over the Narmada near Khalghat is proposed to ease the load on the existing crossing and preserve lane continuity. In built up towns bypasses and service roads are planned to separate local and highway traffic, with flyovers and underpasses at major junctions. The design gives particular attention to safety in accident prone stretches, notably around Bijasan Ghat, with proposals to redesign sharp curves, improve drainage to prevent water accumulation, upgrade signage and crash barriers, and install modern traffic management systems. These interventions are intended to reduce delays and the risk of collisions on steep or constrained sections. NHAI has not disclosed a construction start date or an overall project cost in the public domain. Priority sections are likely to include the ghat areas and the Narmada bridge, with remaining work following over subsequent years. For commuters the upgrade should mean reduced travel time between Indore and the Maharashtra border and more predictable journey schedules through ghat sections and junctions. For businesses, particularly in Pithampur, smoother traffic flow is expected to lower logistics costs and improve supply chain planning. The project timeline will depend on final DPR approvals and phased implementation.