Traffic Congestion is increasingly becoming a major bottleneck for everyday life in smaller and bigger cities across the world.Due to increase in traffic road accidents have become common in contemporary world. Sophisticated and smart transportation system is need of the hour.This paper explains some of mechanism to avoid the congestion, accidents by communicating with peer vehicle or with any of the communicating devices mounted on the Infrastructure elements like traffic signal poles, Access points like fourth or fifth generation NodeB. Components like microcontroller, Encoder, Decoders and Driver circuits are used to perform the proof of concept.ItImprove the efficiency of existing transportation facilities and accommodate the growing traffic demand in bigger cities.

Traffic Congestion, Raspberry Pi, Ultrasonic Sensor, Encoder, Decoder, Driver Circuit

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