Intersection signal control is one of the essential approaches to urban transport management. The optimal signal
timing strategy of intersection should be considered in order to solve the traffic congestion. A signalized intersection with
four phases is investigated by the store-and-forward modeling, and a performance index based on queuing length balancing
is proposed. The signal timing strategy is solved off-line via multi-parametric programming. According to the vehicle arrival
rate, the green time of each phase is adjusted on-line based on the strategy to efficiently utilize passing time in whole cycle.
The simulation on PARAMICS platform shows the effectiveness of the proposed strategy.