This software is designed for monitoring safety using exposure measures such as time to collision (TTC) and etc. using vehicle by vehicle data collected by loop detectors embedded in road surface or image processing of camera videos from traffic. This software can be used to monitor safety before any crash occurrence and inform police stations if any risky dangerous situation in any road section according to exposure measures is approaching according to online traffic data. Also the dangerous situation can be forecast in future hours and days in terms of the weekdays and their characteristics (holidays, working days, etc.) and the weather conditions, then if further enforcements are needed.