Vertical and Horizontal Queue Models for Oversaturated Signal Intersections with Quasi-Real-Time Reconstruction of Deterministic and Shockwave Queueing Profiles Using Limited Mobile Sensing Data

Figure 4

Vehicles depart from a vertical queue (upper) and a horizontal queue (lower): (a) vehicles are all queueing before the end of a red phase; (b) C has departed from the horizontal queue but is still waiting in the vertical queue; (c) C is passing the stop line from both queues.

(a)

(b)

(c)