(S (S (PP (VBG According) (PP (TO to) (BASENP (DT the) (NNP DMRC)))) (COMMA ,) (S (BASENP (PRP it)) (VP (VBZ has) (VP (VP (VBN reduced) (BASENP (NN road) (NN traffic))) (PP (IN by) (NP (NP (QP (ADVP (RBR more) (IN than)) (NN 91,000)) (NNS vehicles)) (PP (IN per) (BASENP (NN day))))))))) (PERIOD .))