Kapsch Highway is an advanced system for electronic toll collection (ETC) and enforcement in an unrestricted multi-lane free-flow traffic (MLFF) environment. Kapsch Highway is a microwave DSRC based MLFF ETC system which offers highest reliability and accuracy as well as low-cost and easy-to-install on-board units. Such systems are in operation 24/7 in numerous tolling installations worldwide, among others, nationwide projects including the Austrian or the Czech Republic truck tolling systems.

Kapsch Highway MLFF ETC systems are designed to operate in urban areas with stop and go traffic as well as on open highways and can withstand subtropical or alpine conditions.