Navi Mumbai Municipal Corporation will launch a major highway cleanliness drive on 28 September under the 'Swachhata Hi Seva' campaign. Starting 7 am, the drive will focus on the Sion-Panvel Highway and Thane-Belapur Road. Citizens, NGOs, and students are urged to participate, continuing the momentum from the recent 'Ek Divas, Ek Saath, Ek Tas' initiative.