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Research in Progress


Browse Projects > Subject Category
Browse results are displayed by date added in descending order.

Administration and Management (2835)
Aviation (197)
Construction (1249)
Data and Information Technology (1670)
Design (1798)
Education and Training (620)
Energy and Environment (1015)
Finance and Economics (615)
Freight (359)
Highways (3195)
History (21)
Intermodal (202)
Maintenance (1078)
Marine (87)
Materials (3308)
Motor Carriers (229)
Operations and Traffic Management (2156)
Pavements (1352)
Pedestrians and Bicyclists (130)
Pipelines (14)
Planning (2274)
Policy and Legal Issues (139)
Public Transportation (1393)
Railroads (180)
Research (7247)
Safety and Human Factors (1939)
Security (153)
Societal (252)
Soils and Geology (522)
Structures (1240)
Vehicles (1144)
(n) = Number of projects within this subject.

 

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