| Operational evaluation of freeway ramp design M Hunter, R Machemehl, A Tsyganov Transportation Research Record 1751 (1), 90-100, 2001 | 53 | 2001 |
| Before-after comparison of edgeline effects on rural two-lane highway AR Tsyganov, RB Machemehl, NM Warrenchuk, Y Wang | 35 | 2006 |
| Safety Impact of Edge Lines on Rural Two-Lane Highways AR Tsyganov, RB Machemehl, NM Warrenchuk | 33 | 2005 |
| Complex work zone safety A Tsyganov, R Machemehl, R Harrison | 11 | 2003 |
| Driver performance and safety effects of edge lines on rural two-lane highways AR Tsyganov, RB Machemehl, N Warrenchuk Transportation Research Board 88th Annual MeetingTransportation Research Board, 2009 | 10 | 2009 |
| Reevaluation of ramp design speed criteria: summary report MP Hunter, RB Machemehl, A Tsyganov Center for Transportation Research, Bureau of Engineering Research, the …, 2000 | 10 | 2000 |
| Identification of traffic control problems on urban arterial work zones A Tsyganov, R Machemehl, K Liapi | 8 | 2003 |
| Analysis of accident statistics on urban arterial street work zones AR Tsyganov, DN Mohan, RB Machemehl 12th World Congress on Intelligent Transport SystemsITS AmericaITS JapanERTICO, 2005 | 6 | 2005 |
| Analysis of speed reduction for traffic safety estimation AR Tsyganov Research Scientist Center for Transportation 2, 79-80, 2000 | 6 | 2000 |
| Driver Responses at Different Information Loads on Urban Freeways A Tyganov, RB Machemehl Choice for Sustainable Development. Pre-Proceedings of the 23rd PIARRC World …, 2007 | 3 | 2007 |
| Reevaluation of Ramp Design Speed Criteria M Hunter, RB Machemehl, A Tsyganov | 3 | 1999 |
| Investigation of driver behavior and reactions in traffic safety research T Tsyganov, R Machemehl, SM Easa Proc., 6th CSCE Transportation Specialty Conf, 2005 | 2 | 2005 |
| Quantitative Description of Informational Dimensions of Urban Freeways AR Tsyganov, RB Machemehl, L Vasquez, A Qatan, DN Mohan FHWA/TX-05/0-4621-1. 2004. Center for Transportation Research. University of …, 2004 | 2 | 2004 |
| Systemic safety analysis of extended highway corridors A Tsyganov, S Read Transportation Research Board 96th Annual MeetingTransportation Research Board, 2017 | 1 | 2017 |
| Driver responses to urban freeway information loads AR Tsyganov, RB Machemehl, A Qatan, N Warrenchuk | 1 | 2005 |
| Traffic Control Improvements for Urban Arterial Work Zones: A Summary A Tsyganov, R Machemehl, K Liapi, DN Mohan Traffic, 2003 | 1 | 2003 |
| Emphasis Areas and Risk Factors for Angle Collisions in Virginia A Tsyganov, PES Read, PE VDOT Transportation Research Board 100th Annual MeetingTransportation Research …, 2021 | | 2021 |
| Safety Impacts of Roadside Visual Environment on Rural Intersections A Tsyganov, S Read Transportation Research Board 96th Annual MeetingTransportation Research Board, 2017 | | 2017 |
| Safety Impact of Edge Lines on Rural Two-Lane Highways in Texas AR Tsyganov, NM Warrenchuk, RB Machemehl Research into Practice: 22nd ARRB ConferenceARRB, 2006 | | 2006 |
| Technical Report Documentation Page 1. Report No. AR Tsyganov, RB Machemehl, A Qatan, N Warrenchuk | | 2005 |
