Alcohol and other drugs in transportation research needs and priorities.

Chemical properties of asphalts and their effects on pavement performance nork Robertson, Raymond E.

Future aviation activities 11th international workshop.

Research problem statements on intercity passenger rail.

Durability of concrete

Inland waterway technical studies.

Proceedings of the workshop on international transit turnkey and joint development

National conference on critical issues for the future of intercity passenger rail

Transportation technology transfer a primer on the state of the practice

Testu osoa

Highway capacity expansion and induced travel evidence and implications