QR codes set to replace defunct SOS boxes for highway emergencies | Noida News
The new system is GPS-enabled and will share exact coordinates from where the request has been raised to NHAI control room, which is expected to improve emergency services Ghaziabad: With most of the 86 SOS boxes on DME and NH-9 rusting, damaged or non-functional due to cable faults, vandalism or neglect, NHAI has installed QR-code…
