  This work is devoted to the construction of feedback laws which guarantee the
robust global exponential stability of the uncongested equilibrium point for
general discrete-time freeway models. The feedback construction is based on a
control Lyapunov function approach and exploits certain important properties of
freeway models. The developed feedback laws are tested in simulation and a
detailed comparison is made with existing feedback laws in the literature. The
robustness properties of the corresponding closed-loop system with respect to
measurement errors are also studied.
