The road Transport Investment Model (RTIM) developed by TRRL for developing countries is described. The model calculates for any road project the sum of the construction costs, the road maintenance costs, and the vehicle operating costs over the "design life" of the project.
In: Transport decisions in an age of uncertainty : proceedings of the 3rd World Conference on Transport Research, Rotterdam, April 26- 28, 1977, p. 311- 318, 3 fig., 2 tab., 12 ref.
This publication is one of our other publications, and part of our extensive collection of road safety literature, that also includes the SWOV publications.