Optimal Road Toll Design from the Perspective of Sustainable Development

Table 4

Corresponding path flow and path cost (min, veh/hr).

(O, D)	Toll			No toll
	Used paths	Path flow	Path cost	Used paths	Path flow	Path cost
(1, 2)	2–18–11	400	38.72	2–18–11	400	34.62
(1, 3)	1–6–13–19	293.19	44.78	1–6–13–19	297.34	37.79
	1–5–8–14–16	131.27	44.78	1–5–7–10–16	502.66	37.79
	1–5–7–10–16	375.54	44.78	—	—	—
(4, 2)	4–12–14–15	354.52	40.28	4–12–14–15	204.86	37.10
	3–5–7–9–11	245.48	40.28	3–5–7–9–11	395.14	37.10
(4, 3)	4–13–19	200	38.41	4–13–19	200	33.13