Stopping Sight Distance (SSD)
SSD on a level road (IRC).
Educational calculator only.
Results must be independently verified using applicable engineering codes, standards and professional judgment before real-world use.
Formula
SSD = v·t + v² / (2·g·f)
IRC 73IRC SP 84
Results
SSD
127468.6414mm
= 12746.8641 cm
= 127.4686 m
= 0.1275 km
25 constants available in the Constants Library