H G Hawkins

EVALUATION OF TRAFFIC CONTROL DEVICES FOR RURAL HIGH-SPEED MAINTENANCE WORK ZONES: SECOND YEAR ACTIVITIES AND FINAL RECOMMENDATIONS

Michael D. Fontaine, Paul J. Carlson, H G Hawkins · 2000 · 41 citations · Full text

Engineering, Operations Management, Ergonomics +13

UPDATED MINIMUM RETROREFLECTIVITY LEVELS FOR TRAFFIC SIGNS

Paul J. Carlson, H G Hawkins · Rosa P: A digital library for transportation research (United States Department of Transportation) · 2003 · 40 citations · Full text

Engineering, Automotive Engineering, Automotive Design +7

INNOVATIVE TRAFFIC CONTROL TECHNOLOGY AND PRACTICE IN EUROPE

S C Tignor, L L Brown, J L Butner et al. · 1999 · 31 citations

Engineering, Transportation Planning, Transport +13

Field Evaluations of Warning and Regulatory Signs with Enhanced Conspicuity Properties

Timothy J. Gates, Paul J. Carlson, H G Hawkins · Transportation Research Record Journal of the Transportation Research Board · 2004 · 31 citations

Engineering, Automotive Engineering, Transportation Planning +17

EVALUATION OF TRAFFIC CONTROL DEVICES FOR RURAL HIGH-SPEED MAINTENANCE WORK ZONES

Paul J. Carlson, Michael D. Fontaine, H G Hawkins · 2000 · 26 citations · Full text

Public Health, Operations Management, Occupational Health +10