How much was spent on major road upgrades in each metropolitan municipality in the (a) 2013-14 and (b) 2014-15 financial years;
(2) How many kilometres of municipal roads were resurfaced in the (a) 2013-14 and (b) 2014-15 financial years;
(3) How many kilometres of municipal gravel roads were tarred in the (a) 2013-14 and (b) 2014-15 financial years;
(4) How many potholes were repaired per square metre in (a) the 2013-14 and (b) 2014-15 financial years?