| Traffic signal timing manual P Koonce United States. Federal Highway Administration, 2008 | 633 | 2008 |
| Signalized intersections: informational guide LA Rodegerdts, B Nevers, B Robinson, J Ringert, P Koonce, J Bansen, ... United States. Department of Transportation. Federal Highway Administration …, 2004 | 194 | 2004 |
| Diurnal and seasonal variations of NO, NO2 and PM2. 5 mass as a function of traffic volumes alongside an urban arterial CM Kendrick, P Koonce, LA George Atmospheric Environment 122, 133-141, 2015 | 113 | 2015 |
| Arterial performance measures with media access control readers: Portland, Oregon, pilot study SM Quayle, P Koonce, D DePencier, DM Bullock Transportation research record 2192 (1), 185-193, 2010 | 110 | 2010 |
| The dilemma with dilemma zones T Urbanik, P Koonce Proceedings of ITE District 6, 2007 | 62 | 2007 |
| Statistical study of the impact of adaptive traffic signal control on traffic and transit performance C Slavin, W Feng, M Figliozzi, P Koonce Transportation Research Record 2356 (1), 117-126, 2013 | 58 | 2013 |
| Prototype for data fusion using stationary and mobile data: Sources for improved arterial performance measurement M Berkow, CM Monsere, P Koonce, RL Bertini, M Wolfe Transportation Research Record 2099 (1), 102-112, 2009 | 57 | 2009 |
| Transit signal priority research tools Y Li | 49 | 2008 |
| Evaluation of diamond interchange signal controller settings by using hardware-in-the-loop simulation PJV Koonce, T Urbanik, D Bullock Transportation Research Record 1683 (1), 59-66, 1999 | 37 | 1999 |
| PASSER TM III-98 application and user’s guide SP Venglar, P Koonce, T Urbanik II Texas Transportation Institute, Texas A&M University, College Station, TX, 1998 | 35 | 1998 |
| Using hardware-in-the-loop simulation to evaluate signal control strategies for transit signal priority N Byrne, P Koonce, RL Bertini, C Pangilinan, M Lasky Transportation research record 1925 (1), 227-234, 2005 | 33 | 2005 |
| Arterial performance measures using MAC readers: Portland pilot study S Quayle, P Koonce, D DePencier, D Bullock Proceedings of the 89th Annual Meeting of the Transportation Research Board …, 2010 | 32 | 2010 |
| Building intelligence in automated traffic signal performance measures with advanced data analytics T Huang, S Poddar, C Aguilar, A Sharma, E Smaglik, S Kothuri, P Koonce Transportation research record 2672 (18), 154-166, 2018 | 30 | 2018 |
| Department of Transportation P Cars, L Trucks | 30* | 2008 |
| An evaluation of comprehensive transit improvements—TriMet’s Streamline Program P Koonce, P Ryus, D Zagel, Y Park, J Parks Journal of Public Transportation 9 (3), 103-115, 2006 | 24 | 2006 |
| Mitigating right-turn conflict with protected yet concurrent phasing for cycle track and pedestrian crossings PG Furth, PJ Koonce, Y Miao, F Peng, M Littman Transportation Research Record 2438 (1), 81-88, 2014 | 21 | 2014 |
| Bicycle-specific traffic signals: Results from a state-of-the-practice review SR Thompson, CM Monsere, M Figliozzi, P Koonce, G Obery Transportation research record 2387 (1), 1-9, 2013 | 21 | 2013 |
| Arterial performance measures using MAC readers: Portland’s experience S Quayle, P Koonce North American Travel Monitoring r_report. htm, 2010 | 14 | 2010 |
| Pedestrian delay models at signalized intersections considering signal phasing and pedestrian treatment alternatives X Wang, Z Tian, F Ohene, P Koonce TRB 88th Annual Meeting, Washington, DC, 2009 | 14 | 2009 |
| A system partition approach to improve signal timing Z Tian, T Urbanik, C Messer, K Balke, P Koonce Transportation Research Board, Washington, DC, CD-ROM, 2003 | 14 | 2003 |
Christopher MonserePortland State UniversityVerified email at pdx.edu