Between Pricing and Investment, What Mobility Policies Would Be Advantageous for Île-de-France?

Table 1

Characteristics of the road network and setting of parameters.

Subarea	(km)		(km/h)	(€)	Car flow M (veh/day)	VKT M (vehkm/day)	Current speed (km/h)
Paris city	1870	42.5	38	3.5	2.35	13.3	18
Inner suburbs	4417	54.6	51	1.0	6.59	39.2	30
Outer suburbs	19097	46.8	67	0.0	10.67	84.3	50