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 3

Vehicles arrive to join a vertical queue (upper) and a horizontal queue (lower) over a red signal phase: (a) when D is approaching either queue; (b) when D just joins the horizontal queue; (c) when D just joins the vertical queue.

(a)

(b)

(c)