A Compromise Programming Model for Highway Maintenance Resources Allocation Problem

Table 2

Productivities for types of maintenances and types of road facilities.

Highway types	Productivities (Lane-km/Day)
	No maintenance	Minor maintenance	Moderate maintenance	Major maintenance
State highways	0.0	5.1	2.3	0.8
Provincial highways	0.0	6.7	3.5	1.4
County roads	0.0	8.5	4.2	2.1