Systematic, well-designed, and implementable research is the most effective way to solve many problems facing state department of transportation (DOT) administrators and engineers. Often, highway ...

Optimal transportation networks represent a vital intersection of mathematical optimisation, network theory and applied engineering. These problems focus on designing networks that transport resources ...

The TRB Executive Committee will prepare a new version of Critical Issues in Transportation. Critical issues are defined as long-term transportation problems or questions that are major policy issues, ...