- feithiclí sa lána in aghaidh na huaire Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- vehicles per lane per hour | VPLPH
- en
- Sainmhíniú the estimated vehicle volume at a particular freeway location, adjusted for the number of lanes at that site and the time period of the measurement Tagairt Hallenbeck, Ishimaru & Nee, Freeway Network Usage and Performance, Vol. 2, 1999, WSDOT