Research Article

Travel Time Reliability for Urban Networks: Modelling and Empirics

Figure 3

Network travel time rate distribution from ANPR data and fitted density curves at morning peak-hour period ((a)−(c)) and morning off-peak period ((d)−(f)).
(a) 2015-04-20 (7:00−7:30 a.m.)
(b) 2015-04-21 (7:00−7:30 a.m.)
(c) 2015-04-22 (7:00−7:30 a.m.)
(d) 2015-04-20 (10:00−10:30 a.m.)
(e) 2015-04-21 (10:00−10:30 a.m.)
(f) 2015-04-22 (10:00−10:30 a.m.)