(1) (a) How many weighbridges are there in each province and (b) what is the income generated from weighbridges in each province; (2) whether all the weighbridges in each of the provinces are functional; if not, (a) which weighbridges are not functional and (b) what is the reason for these weighbridges not being functional in each of the cases; (3) whether the functioning of weighbridges are effective; if not, why not; if so, what are the relevant details; (4) how many traffic officers are involved with the functioning of the different weighbridges in each of the provinces?