The paper presented here offers a linear programming model that combines the levelling of terrains and the associated transportation in a single linear programming problem, thus guaranteeing global ...

In this paper a combined traffic distribution-assignment model is formulated as a mathematical program, based on the equilibrium traffic distribution model and a linear programming assignment model.

A more general approach is to format the problem as a standard linear programming model. That approach enables one to use the more general version of an LP package to solve a transportation problem.