Journal of Electronic Systems Susmitha, Valarmathi, Vishnupriya, G R Hemalakshmi, M Kanthimathi 9 4 2019 https://doi.org/10.6025/jes/2019/9/4/135-140 http://www.dline.info/jes/fulltext/v9n4/jesv9n4_3.pdf Nowadays there is no facility to check the heaviness of the vehicle in tollgate. This system will be implemented on tollgate area to detect the load carried by the vehicle using weight sensor. The main objective of this system is to check whether the vehicle is overloaded or not. The load of the vehicle will be showed on the display screen and the weight will be checked against the database which consists the ideal weight of each type of the vehicles as per the government law. If the vehicle capacity is overloaded then it creates an alarm. This system is considered as a protected system because it prevents accident by preventing the vehicle to carry extra load and also it increases the life time of the road. We hope that if it comes in practice, it will play a major role in government sector.