Then, established an integrated model for lane-use assignment and signal phase, and realized it on computer through VB programming.

Based on the analysis of space-time relation of signalized intersections,an integrated model for lane-use assignment and signal phase was established using the traffic flow theory and signal control technology synthetically.

Taking Tianjin urban expressways planning and design for instance, the function, the operation and the setting of multifunctional lane are introduced in the paper.

This paper analyzes the main factors influencing on lane use allocation.

The main content of the article was to make a systematic analysis for the influential factors of the lane use allocation.

The minor approach at unsignalized intersection usually has different lane use allocations,however,the maximum capacity of mixed traffic flow on which can t be effectively calculated out by any other current method.

Based on the lane number matching between the approach and the road section and the matching between the approach and the exit,the approach function split(AFS) method at the signalized intersection was studied,including the designs of the approach,the exit,and the approach function.