Diliman 49

Union Catalog (Buklod) 49

National Center for Transportation Studies

T - Technology

Safety measures Roads 30 Traffic safety 14 Visibility 9 Traffic signs and signals 8 Transportation 7 Design and construction 6 Maintenance and repair 6 Railroad crossings 6 Highway-railroad grade crossings 5 Pedestrians 5 Cycling 4 Cyclists 4 Guard fences 4 Pedestrian accidents 4 Pedestrian facilities design 4 Traffic engineering 4 Aeronautics 3 Evaluation 3 Prevention 3 Aeronautics, Commercial 2 Automobile driving in bad weather 2 Bridges 2 Crash cushions 2 Electronic traffic controls 2 Highway engineering 2 Investigation 2 Local transit 2 Statistical methods 2 Accessories 1 see all ...

National Research Council (U.S.). Transportation Research Board 31 National Research Council (U.S.). Transportation Research Board. Meeting 17 National Cooperative Highway Research Program 10 American Association of State Highway and Transportation Officials 7 United States. Federal Transit Administration 4 Transit Cooperative Research Program 3 United States. Federal Highway Administration 3 Transit Development Corporation 2 American Association of State Highway and Transportation Officials. Task Force on Traffic Barrier Systems 1 Anderson, S. D. 1 Blatnik, John A. 1 Butorac, Marc A. 1970- 1 Carney, John F. 1 Gertler, Judith B. 1 Glauz, William D. 1 Graham, Jerry L. 1 Guy, G. B. 1 Hall, Jerome W. 1 Harwood, Douglas W. 1 Interactive Elements, Inc 1 Japan Automobile Federation 1 Korve Engineering, Inc 1 Korve, Hans W. 1 Krause, Shari Stamford 1 Lamm, Ruediger 1 Lipinski, Martin E. 1 Mailaender, Theodor 1 McCormick Taylor (Firm) 1 Migletz, James 1 National Research Council (U.S.). Committee for the Assessment of a National Hazardous Materials Shipments Identification System 1 see all ...

Book 49

English 49