nagpur planning to travel on samruddhi expressway make sure you do not exceed the speed limit the maharashtra state transport department will be using a technology exit management system that automatically calculates the travel time of travelers exiting the expressway trials are under way and the system is likely to be operational soonif the travel time is too short while exiting the samruddhi expressway drivers will not only have to pay 1000 fine but also undergo a onehour counselling session transport commissioner vivek bhimanwar told toithe speed limit on the expressway is 120 kmhour explaning how the technology will work bhimanwar said the distance between nagpur and shirdi is about 520 km if one drives at the maximum speed limit it should take at least 433 hours to cover this distance if the driver takes less time the exit gate at the toll plaza does not open and instead triggers an alarm indicating violation of the speed limit he saiddrivers will also have to undergo breathe analyser test at entry points especially during the night