Total mode shares can shift as commodity production and consumption patterns change in the future. ... is further necessary to weight truck volumes by a passenger- car-equivalent factor when calculating delays from a multi- class traffic assignment. For example, Louisiana derived a statewide average factor of 1.83 from the Highway Capacity Manual, a value that is appropriate for the terrain in that state.
|Title||:||Statewide Travel Forecasting Models|
|Author||:||Alan J. Horowitz|
|Publisher||:||Transportation Research Board - 2006-01-01|