00340nas a2200133 4500000000100000000000100001008004100002100001100043700001800054700001900072700002400091700001800115245007300133 2018 d1 aYi Hou1 aStanley Young1 aKaveh Sadabadi1 aPrzemysław Sekuła1 aDenise Markow00aEstimating highway volumes using vehicle probe data-proof of concept