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Faculty Research Projects/Publications

Transportation

Publications

Brennan, T.M., J.M. Ernst, C.M. Day, D.M. Bullock, J.V. Krogmeier, and M. Martchouk, "Influence of Vertical Sensor Placement on Data Collection Efficiency from Bluetooth MAC Address Collection," ASCE Journal of Transportation Engineering, Vol. 136, No. 12, pp. 1104-1109, December 2010. DOI: 10.1061/(ASCE)TE.1943-5436.0000178.

Bullock, D.M., R.J. Haseman, J.S. Wasson, and R. Spitler, "Automated Measurement of Wait Times at Airport Security: Deployment at Indianapolis International Airport, Indiana," Transportation Research Record: Journal of the Transportation Research Board, No. 2177, Transportation Research Board of the National Academies, Washington, D.C., 2010, pp. 60-68. DOI: 10.3141/2177-08.

Haseman, R.J., J.S. Wasson, and D.M. Bullock, "Real-Time Measurement of Travel Time Delay and in Work Zones and Evaluation Metrics Using Bluetooth Probe Tracking," Transportation Research Record: Journal of the Transportation Research Board, No. 2169, Transportation Research Board of the National Academies, Washington, D.C., 2010, pp. 40-53. DOI: 10.3141/2169-05.

Brennan, T.M., C.M. Day, J.R. Sturdevant, E. Raamot, and D.M. Bullock, "Track Clearance Performance Measures for Railroad-Preempted Intersections," Transportation Research Record: Journal of the Transportation Research Board, No. 2192, Transportation Research Board of the National Academies, Washington, D.C., pp. 64-76, 2010 (Received TRB AHB25 Committee 2010 Best Paper Award). DOI: 10.3141/2192-06.

Day, C.M., H. Premachandra, T.M. Brennan, J.R. Sturdevant, and D.M. Bullock, "Operational Evaluation of Wireless Magnetometer Vehicle Detectors at Signalized Intersection," Transportation Research Record: Journal of the Transportation Research Board, No. 2192, Transportation Research Board of the National Academies, Washington, D.C., pp. 11-23, 2010. DOI: 10.3141/2192-02.

Day, C.M., J.R. Sturdevant, and D.M. Bullock, "Outcome-Oriented Performance Measures for Management of Signalized Arterial Capacity," Transportation Research Record: Journal of the Transportation Research Board, No. 2192, Transportation Research Board of the National Academies, Washington, D.C., pp. 24-36, 2010. DOI: 10.3141/2192-03.

Brennan, T.M., E.A. Hulme, C.M. Day, J.R. Sturdevant, T. Overman, J. Kruger, and D.M. Bullock, "Decision Tree Model to Prioritize Signalized Intersections Near Highway-Railroad Crossings for Railroad Interconnect," Transportation Research Record: Journal of the Transportation Research Board, No. 2192, Transportation Research Board of the National Academies, Washington, D.C., pp. 116-126, 2010. DOI: 10.3141/2192-11.

Ernst, J.M., D. Lamba, J.V. Krogmeier, and D.M. Bullock, "Crosstalk Detection in Signalized- Intersection Loop Detectors," Transportation Research Record: Journal of the Transportation Research Board, No. 2192, Transportation Research Board of the National Academies, Washington, D.C., pp. 50-63, 2010. DOI: 10.3141/2192-05.

Day, C.M., R.J. Haseman, H. Premachandra, T.M. Brennan, J.S. Wasson, J.R. Sturdevant, and D.M. Bullock, "Evaluation of Arterial Signal Coordination: Methodologies for Visualizing High-Resolution Event Data and Measuring Travel Time," Transportation Research Record: Journal of the Transportation Research Board, No. 2192, Transportation Research Board of the National Academies, Washington, D.C., pp. 37-49, 2010. DOI: 10.3141/2192-04.

Quayle, S.M., P.Koonce, D. Depencier, and D.M. Bullock, "Arterial Performance Measures with Media Access Control Readers: Portland, Oregon, Pilot Study," Transportation Research Record: Journal of the Transportation Research Board, No. 2192, Transportation Research Board of the National Academies, Washington, D.C., pp.185-193, 2010. DOI: 10.3141/2192-18.

Ndoye M., V.F. Totten, J. V. Krogmeier, and D. M. Bullock, "Sensing and Signal Processing for Vehicle Re-identification and Travel Time Estimation," IEEE Transactions on Intelligent Transportation Systems, Vol:12, Issue 1, pp.119-131, March 2011. DOI: 10.1109/TITS.2010.2092769.

Brennan, T., C.M. Day, J. Wasson, J. Sturdevant, and D.M. Bullock "Assessing Opportunities and Benefits of Alternative Winter Operation Timing Plans for Signalized Arterials," ITE Learned Journal of Transportation, Vol. 1, Issue 1, March 2011. TRB Paper 11-0010.

Remias, S. S.M.L. Hubbard, E. Hulme, A. Hainen, G. Farnsworth, and D.M. Bullock, "Bias, Repeatability, and Variability of 1 Traffic Sign Retroreflectivity," ITE Learned Journal of Transportation, Vol. 1, Issue 1, March 2011. ITE

Ndoye M., A. M. Barker, J. V. Krogmeier, and D. M. Bullock, "A Recursive Multi-Scale Correlation-Averaging Algorithm for an Automated Distributed Road Condition Monitoring System," IEEE Transactions on Intelligent Transportation Systems, Vol.12, Issue 3, pp.795-808, April 2011. DOI: 10.1109/ITSC.2009.5309749.

D.M. Bullock, C.M. Day, T.M. Brennan, J.R. Sturdevant, J.S. Wasson, "Architecture for Active Management of Geographically Distributed Signal Systems," ITE Journal of Transportation, pp. 20-24, May 2011. Accession Number: 01352868.

Sharma, A., D.M. Bullock, and S. Peeta, "Estimating Dilemma Zone Hazard Function at High Speed Isolated Intersection," Transportation Research Part C, Vol. 19, Issue 3, pp.400-412 June 2011. DOI: 10.1016/j.trc.2010.05.002.

Wasson, J.S, G.W. Boruff, A.M. Hainen, S.M. Remias, E.A. Hulme, G.Farnsworth, and D.M. Bullock, "Evaluation of Spatial and Temporal Speed Limit Compliance in Highway Workzones," Transportation Research Record: Journal of the Transportation Research Board, No. 2258, Transportation Research Board of the National Academies, Washington, D.C.,pp.1-15 2011. DOI: 10.3141/2258-01.

Ernst, J., J.V. Krogmeier, and D.M. Bullock, "Acceleration Estimation and Signature Matching Travel Time Estimation Enhancement for Standard Electromagnetic Vehicle Detectors," Transportation Research Record: Journal of the Transportation Research Board, No. 2243, Transportation Research Board of the National Academies, Washington, D.C., pp.27-37, 2011. DOI: 10.3141/2243-04.

Martchouk, M., F.L. Mannering, and D.M. Bullock, "Analysis of Freeway Travel Time Variability Using Bluetooth Detection," ASCE Journal of Transportation, Vol. 137, No. 10, pp. 697-704, October, 2011. DOI: 10.1061/(ASCE)TE.1943-5436.0000253.

Barry, B.E., V.P. Drnevich, A. Irfanoglu, and D. Bullock, "Summary of Developments in the Civil Engineering Capstone Course at Purdue University," ASCE Journal of Professional Issues in Engineering Education and Practice, Vol. 138, No. 1, pp. 95-98, January 2012. DOI: 10.1061/(ASCE)EI.1943-5541.0000084.

Smaglik, E.J., D.M. Bullock, D. Gettman, C.M. Day, and H. Premachandra, "Comparison of Alternative Real-Time Performance Measures for Measuring Signal Phase Utilization and Identifying Oversaturation," Transportation Research Record: Journal of the Transportation Research Board, No. 2259, Transportation Research Board of the National Academies, Washington, D.C., pp.123-131, 2011. DOI: 10.3141/2259-11.

Day, C.M., T.M. Brennan, A.M. Hainen, S.M. Remias, H. Premachandra, J.R. Sturdevant, G. Richards, J.S. Wasson, and D.M. Bullock, "Reliability, Flexibility, and Environmental Impact of Alternative Objective Functions for Arterial Offset Optimization ," Transportation Research Record: Journal of the Transportation Research Board, No. 2259, Transportation Research Board of the National Academies, Washington, D.C., pp. 8-22, 2011. DOI: 10.3141/2259-02.

Day, C.M., T.M. Brennan, H. Premachandra, J.R. Sturdevant, and D.M. Bullock, "Analysis of Peer Data on Intersections for Decisions About Coordination of Arterial Traffic Signal," Transportation Research Record: Journal of the Transportation Research Board, No. 2259, Transportation Research Board of the National Academies, Washington, D.C., pp. 23-36, 2011. DOI: 10.3141/2259-03.

Day, C.M. and D.M. Bullock, "Computational Efficiency of Alternative Algorithms for Arterial Offset Optimization," Transportation Research Record: Journal of the Transportation Research Board, No. 2259, Transportation Research Board of the National Academies, Washington, D.C., pp. 37-47, 2011. DOI: 10.3141/2259-04.

Brennan, T.M., C.M. Day, J.R. Sturdevant, and D.M. Bullock, "Visual Education Tools to Illustrate Coordinated System Operation," Transportation Research Record: Journal of the Transportation Research Board, No. 2259, Transportation Research Board of the National Academies, Washington, D.C., pp. 59-72, 2011. DOI: 10.3141/2259-06. (Received TRB AHB25 Committee 2011 Best Paper Award).

Remias, S, A. Hainen, Mitkey, S., D.M. Bullock "Probe Vehicle Re-Identification Data Accuracy Evaluation," IMSA Journal, pp. 48-59, July/August 2012. IMSA

Hainen, A.M., J.S. Wasson, S.M.L. Hubbard, S.M. Remias, G.D. Farnsworth, and D.M. Bullock, "Estimating Route Choice and Travel Time Reliability with Field Observations of Bluetooth Probe Vehicles," Transportation Research Record: Journal of the Transportation Research Board, No. 2256, Transportation Research Board of the National Academies, Washington, D.C., pp. 43-50, 2011. DOI: 10.3141/2256-06.

Sharma, A., D.M. Bullock, S. Velipasalar, M. Casares, J. Schmitz, and N. Burnett, "Improving Safety and Mobility at High Speed Intersections with Innovations in Sensor Technology," Transportation Research Record: Journal of the Transportation Research Board, No. 2259, Transportation Research Board of the National Academies, Washington, D.C., pp. 253-263, 2011. DOI: 10.3141/2259-24.

Ernst J., J. V. Krogmeier, and D. M. Bullock, "Maximum-Likelihood Acceleration Estimation from Existing Roadway Vehicle Detectors," IEEE Transactions on Intelligent Transportation Systems, Vol: 13, Issue: 2, June 2012. DOI: 10.1109/TITS.2011.2181947.

T.M. Brennan, B.D. Griggs, G. Grimmer, A.M. Hainen, C.M. Day, J.R. Sturdevant, and D.M. Bullock. "Defining Design Space for Parameters of Traffic Signal Timing," Transportation Research Record: Journal of the Transportation Research Board of the National Academies, No. 2311, Washington, D.C., pp. 85-98, 2012. DOI: 10.3141/2311-08.

C.M. Day, J.M. Ernst, T.M. Brennan, C. Chou, A.M. Hainen, S.M. Remias, A. Nichols, B.D. Griggs, and D.M. Bullock. "Performance Measures for Adaptive Signal Control: Case Study of Central System-in-the-Loop Simulation," Transportation Research Record: Journal of the Transportation Research Board, No. 2311, Transportation Research Board of the National Academies, Washington, D.C., pp. 1-15, 2012. DOI: 10.3141/2311-01.

C.M. Day and D.M. Bullock. "Calibration of Platoon Dispersion Model with High-Resolution Signal Event Data," Transportation Research Record: Journal of the Transportation Research Board, No. 2311, Transportation Research Board of the National Academies, Washington, D.C., pp. 16-28, 2012. DOI: 10.3141/2311-02.

J. Grossman, A.M. Hainen, S.M. Remias, and D.M. Bullock. "Evaluation of Thermal Image Video Sensors for Stop Bar Detection at Signalized Intersections," Transportation Research Record: Journal of the Transportation Research Board, No. 2308, Transportation Research Board of the National Academies, Washington, D.C., pp. 184-198, 2012. DOI: 10.3141/2308-20.

Mitkey, S.R, T.M. Brennan, S.M. Remias, A.D. Davis, G.M. Grimmer, A.M. Hainen, R. Morris, P. Michael and D.M. Bullock, "Comparison of the Retroreflective Durability Between Rumble Stripes and Painted Lines," ITE Learned Journal of Transportation, Vol. 3, Issue 1, July 2012.

M.P. Newton, D.M. Bullock, C. Watkinson, P.J. Bracke, and D. Horton. "Engaging New Partners in Transportation Research: Integrating Publishing, Archiving, Indexing of Technical Literature into the Research Process," Transportation Research Record: Journal of the Transportation Research Board, No. 2291, Transportation Research Board of the National Academies, Washington, D. C., pp. 111-123, 2012. DOI: 10.3141/2291-13.

J.M. Ernst, C.M. Day, J.V. Krogmeier, and D.M. Bullock. "Probe Data Sampling Guidelines for Characterizing Arterial Travel Time," Transportation Research Record: Journal of the Transportation Research Board, No. 2315, Transportation Research Board of the National Academies, Washington, D.C., pp. 173-181, 2012. DOI: 10.3141/2315-18.

Day, C.M., J. Sturdevant, H. Li, A. Stevens, A.M. Hainen, S.M. Remias and D.M. Bullock, "Revisiting the Cycle Length-Lost Time Question With Critical Lane Analysis," Transportation Research Record: Journal of the Transportation Research Board, No. 2355, Transportation Research Board of the National Academies, Washington, D.C., pp. 1-9, 2013. DOI: 10.3141/2355-01. (Received TRB AHB25 Committee 2013 Best Paper Award)

Hainen, A.M., E.M. Rivera-Hernandez, C.M. Day, M. McBride, G. M. Grimmer, A.J. Loehr, and D.M. Bullock, "Roundabout Critical Headway Measurement based on Hi-Resolution Event-Based Data from Wireless Magnetometers," Transportation Research Record: Journal of the Transportation Research Board, No. 2389, Transportation Research Board of the National Academies, Washington, D.C., pp. 51-64, 2013. DOI: 10.3141/2389-06.

Brennan, T.M., S.M. Remias, G.M. Grimmer, D.K. Horton, E. D. Cox, and D.M. Bullock, "Probe Vehicle Based Statewide Mobility Performance Measures for Decision Makers," Transportation Research Record: Journal of the Transportation Research Board, No. 2338, Transportation Research Board of the National Academies, Washington, D.C., pp. 78-90, 2013. DOI: 10.3141/2338-09.

Li, H., A.M. Hainen, C.M. Day, G. Grimmer, J. Sturdevant, and D.M. Bullock, "Longitudinal Performance Measures for Assessing Agency-Wide Signal Management Objectives," Transportation Research Record: Journal of the Transportation Research Board, No. 2355, Transportation Research Board of the National Academies, Washington, D.C., pp. 20-30, 2013. DOI: 10.3141/2355-03.

Remias, S.M., A.M. Hainen, C.M. Day, T.M. Brennan, H. Li, E. Rivera-Hernandez, J. Sturdevant, S.E. Young, and D.M. Bullock, "Performance Characterization of Arterial Traffic Flow with Probe Vehicle Data," Transportation Research Record: Journal of the Transportation Research Board, No. 2380, Transportation Research Board of the National Academies, Washington, D.C., pp. 10-21, 2013. DOI: 10.3141/2380-02.

Remias, S.M., A.M. Hainen, and D.M. Bullock, "Leveraging Probe Data to Assess Security Checkpoint Wait Times," Transportation Research Record: Journal of the Transportation Research Board, No. 2325, Transportation Research Board of the National Academies, Washington, D.C., pp. 63-75, 2013. DOI: 10.3141/2325-07.

Hainen, A.M., S.M. Remias, D.M. Bullock, F.L. Mannering. "A hazard-based analysis of airport security transit times," Journal of Air Transport Management, Volume 32, pp. 32-38, September 2013. DOI: 10.1016/j.jairtraman.2013.06.002.

Ernst, J.; Krogmeier, J.; Bullock, D., "Estimating Required Probe Vehicle Re-identification Requirements for Characterizing Link Travel Times," Intelligent Transportation Systems Magazine, IEEE , vol.6, no.1, pp.50-58, Spring 2014 .DOI:11.1109/MITS.2013.2288648.

Day, Christopher, M. and D.M. Bullock, "Design Guidelines and Conditions that Warrant Deploying Fully Actuated Coordination," Transportation Research Record: Journal of the Transportation Research Board, No. 2439, Transportation Research Board of the National Academies, Washington, D.C., pp. 1-11, October 2014. DOI: 10.314/2439-01. (Received TRB AHB25 Committee 2014 Best Paper Award).

Bullock, D.M.; Clayton, R.; Mackey, J.; Misgen, S; Stevens, A.; Sturdevant, J.; Taylor, M., "Automated Traffic Signal Performance Measures - Helping Traffic Engineers Manage Data to Make Better Decisions," ITE Journal of Transportation, pp. 33-39, March 2014.

Freije, Richard, S., A.M Hainen, A.L. Stevens, H. Li, W.B. Smith, H.T. Summers, C.M. Day, J.R. Sturdevant and D.M. Bullock, "Graphical Performance Measures for Practitioners to Triage Split Failure Trouble Calls," Transportation Research Record: Journal of the Transportation Research Board, No. 2439, Transportation Research Board of the National Academies, Washington, D.C., pp. 27-40, October 2014. DOI: 10.3141/2439-03.

Remias, Stephen, M., T.M. Brennan, C.M. Day, H.T. Summers, D.K. Horton, E.D. Cox and D.M. Bullock, "Spatially Referenced Probe Data Performance Measures for Infrastructure Investment Decision Makers," Transportation Research Record: Journal of the Transportation Research Board, No. 2420, Transportation Research Board of the National Academies, Washington, D.C., pp. 33-44, August 2014. DOI: 10.3141/2420-04.

Zilinski, Lisa, D., D.A. Scherer, Jr., D.M. Bullock, D.K. Horton and C.E. Matthews, "Evolution of Data Creation, Management, Publication, and Curation in the Research Process," Transportation Research Record: Journal of the Transportation Research Board, No. 2414, Transportation Research Board of the National Academies, Washington, D.C., pp. 9-19, August 2014. DOI: 10.3141/2414-02.

Hainen, Alexander, M., A.L. Stevens, R.S. Freije, C.M. Day, J.R. Sturdevant and D.M. Bullock, "High-Resolution Event-Based Data at Diamond Interchanges: Performance Measures and Optimization of Ring Displacement," Transportation Research Record: Journal of the Transportation Research Board, No. 2439, Transportation Research Board of the National Academies, Washington, D.C., pp. 12-26, October 2014. DOI: 10.3141/2439-02.

Lavrenz, Steven, M., A.M. Hainen, A.L. Stevens, C.M. Day, H. Li, R.S. Freije, W.B. Smith, H.T. Summers, J.R. Sturdevant and D.M. Bullock, "Improving Intersection Behavior through Delay-Based Left Turn Phase Initiation," Transportation Research Record: Journal of the Transportation Research Board, No. 2439, Transportation Research Board of the National Academies, Washington, D.C., pp. 41-52, October 2014. DOI: 10.3141/2439-04.

Hainen, Alexander, M., H. Li, A.L. Stevens, C.M. Day, J.R. Sturdevant and D.M. Bullock, "Sequence Optimization at Signalized Diamond Interchanges Using High-Resolution Event-Based Data," Transportation Research Record: Journal of the Transportation Research Board, No. 2487, Transportation Research Board of the National Academies, Washington, D.C., pp 15-30, August 2015. DOI: 10.3141/2487-02.

Hainen, Alexander, M., A.L. Stevens, C.M. Day, H. Li, J. Mackey, M. Luker, M. Taylor, J.R. Sturdevant and D.M. Bullock, "Performance Measures for Optimizing Diverging Interchanges and Outcome Assessment with Drone Video," Transportation Research Record: Journal of Transportation Research Board, No. 2487, Transportation Research Board of the National Academies, Washington, D.C., pp. 31-43, August 2015. DOI: 10.3141/2487-03.

Day, Christopher, M., Remias, S.M., H, Li, M.M. Mekker, M.L. McNamara, E.D. Cox and D.M. Bullock, "Performance Ranking of Arterial Corridors Using Travel Time and Travel Time Reliability Metrics," Transportation Research Record: Journal of Transportation Research Board, No. 2487, Transportation Research Board of the National Academies, Washington, D.C., pp. 44-54, August 2015. DOI: 10.3141/2487-04.

Li, Howell, S.M. Lavrenz, C.M. Day, A.L. Stevens and D.M. Bullock, "Use of Both Travel Time and Travel Time Reliability Measures to Quantify Benefits of Signal Timing Maintenance and Optimization," Transportation Research Record: Journal of Transportation Research Board, No. 2487, Transportation Research Board of the National Academies, Washington, D.C., pp. 55-68, August 2015. DOI: 10.3141/2487-05.

Lavrenz, Steven M., C.M. Day, A.M. Hainen, W.B. Smith, A.L. Stevens, H. Li and D.M. Bullock, "Use of Maximum Vehicle Delay to Characterize Signalized Intersection Performance," Transportation Research Record: Journal of Transportation Research Board, No. 2488, Transportation Research Board of the National Academies, Washington, D.C., pp. 41-52, August 2015. DOI: 10.3141/2488-05.

Lavrenz, Steven M., D.M. Bullock, "Opportunities for Enhancing Construction Education and Student Internships Using Multimedia Tools," Transportation Research Record: Journal of Transportation Research Board, No. 2480, Transportation Research Board of the National Academies, Washington, D.C., pp. 20-29, August 2015. DOI: 10.3141/2480-03.

Remias, Stephen M.*, M.M. Mekker, M.L. McNamara, J.R. Sturdevant, E.D. Cox, and D.M. Bullock*, "Assessment of Speed Limit Locations Using Crowdsourced Probe Vehicle Data," Transportation Research Record: Journal of Transportation Research Board, No. 2484, Transportation Research Board of the National Academies, Washington, D.C., pp. 10-22, 2015. DOI: 10.3141/2484-02.

Li, Howell, S.M. Remias, C.M. Day, M.M. Mekker, J.R. Sturdevant, D.M. Bullock, "Shock Wave Boundary Identification Using Cloud-Based Probe Data," Transportation Research Record: Journal of Transportation Research Board, No 2526, Transportation Research Board of the National Academies, Washington, D.C. pp 51-60, 2015. DOI: 10.3141/2526-06.

Day, Christopher M., S.M. Lavrenz, A.L. Stevens, R.E. Miller, and D.M. Bullock, "Extending Link Pivot Offset Optimization to Arterials with Single Controller Diverging Diamond Interchange," Transportation Research Board, Paper No. 16-0111, publication pending.

Day, Christopher M. and D.M. Bullock, "Detector-Free Signal Optimization with Limited Connected Vehicle Market Penetration: A Proof-of-Concept Study," Transportation Research Record: Journal of Transportation Research Board, No. 2558, Transportation Research Board of the National Academies, Washington, D.C. pp 54-65, 2016. DOI: 10.3141/2558-06.

Lavrenz, Steven M., C.M. Day, W.B. Smith, J.R. Sturdevant, and D.M. Bullock, "Assessing Longitudinal Arterial Performance and Traffic Signal Retiming Outcomes," Transportation Research Record: Journal of Transportation Research Board, No. 2558, Transportation Research Board of the National Academies, Washington, D.C. pp 66-77, 2016. DOI: 10.3141/2558-07.

Lavrenz, Steven M., C.M. Day, J. Grossman, R.S. Freije, and D.M. Bullock, "Use of High Resolution Signal Controller Data to Identify Red Light Running," Transportation Research Record: Journal of Transportation Research Board, No. 2558, Transportation Research Board of the National Academies, Washington, D.C. pp 41-53, 2016 . (Received TRB AHB25 Committee 2016 Best Paper Award). DOI: 10.3141/2558-05.

McNamara, Margaret L., J.H. Mott, and D.M. Bullock, "Leveraging Aircraft Avionics for Fleet and Airport Management," Transportation Research Record: Journal of Transportation Research Board, No. 2569, Transportation Research Board of the National Academies, Washington, D.C. pp 32-41, 2016. DOI: 10.3141/2569-04.

Mekker, Michelle M., S.M. Remias, W.A. Bunnell, D.W. Krohn, E.D. Cox, and D.M. Bullock, "Variable Speed Limit Study Upstream of an Indiana Work Zone with Vehicle-Matching," Transportation Research Record: Journal of Transportation Research Board, No. 2555, Transportation Research Board of the National Academies, Washington, D.C. pp 53-64, 2016. DOI: 10.3141/2555-07.

Mott, John H., M. L. McNamara, and D.M. Bullock, "Accuracy Assessment of Aircraft Transponder-Based Devices for Measuring Airport Operations," Transportation Research Record: Journal of Transportation Research Board, No. 2626, Transportation Research Board of the National Academies, Washington, D.C. pp 9-17, 2017. DOI: 10.3141/2626-02.

Wang, Xuesong, T. Fan, W. Li,R. Yu, D. Bullock, B. Wu, and P. Tremont, "Speed variation during peak and off-peak hours on urban arterials in Shanghai," Transportation Research Part C: Emerging Technologies, Volume 67, June 2016, Pages 84-94. DOI: 10.1016/j.trc.2016.02.005.

  • Tanaka, Alison M., Jon D. Fricker, and John E. Haddock, "Determining Viable Sizes for Indiana Communities Based on Essential Establishments and Services," Journal of Urban Planning and Development, American Society of Civil Engineers, March 2013, Vol. 139, Number 1, 9. 33-39.
  • Rod E. Turochy, Jon D. Fricker, H. Gene Hawkins, David S. Hurwitz, Stephanie Ivey, Michael A. Knodler, and Rhonda Kae Young, "Assessment of Introductory Transportation Engineering Course and General Transportation Engineering Curriculum," Transportation Research Record No. 2328, Journal of the Transportation Research Board, March 2013, p. 9-15.
  • Kang Lei and Jon D. Fricker, "Bicyclist Commuters' Choice of On-Street vs. Off-Street Route Segments," Transportation: Volume 40, Issue 5 (2013), Page 887-902, August 2013.
  • Everett, Stephanie, Yingge Xiong, Kumares C. Sinha, and Jon D. Fricker, "Ex Post Facto Program Evaluation: Lessons Learned from Assessment of Indiana's Highway Investment Program," Transportation Research Record No. 2345, Journal of the Transportation Research Board, 2013, p. 24-30.
  • Warith, Karim A., Panagiotis Ch. Anastasopoulos, Wayne Richardson, Jon D. Fricker and John E. Haddock, "Design of Local Roadway Infrastructure to Service Sustainable Energy Facilities," Journal of Energy, Sustainability and Society, Volume 4, Number 14, 28 June 2014, doi:10.1186/2192-0567-4-14.
  • Pyrialakou, V. D., Gkritza, K., Fricker, J., Accessibility, Mobility, and Realized Travel Behavior: Assessing Rural Disadvantage from a Policy Perspective. Journal of Transport Geography. 51:252-269, January 2016.
  • Kang Lei and Jon D. Fricker, "Sharing urban sidewalks with bicyclists? An exploratory analysis of pedestrian perceptions and attitudes," Transport Policy, Volume 49, July 2016, Pages 216-225.
  • Pyrialakou, V. D., Gkritza, K., Fricker, J., Accessibility, Mobility, and Realized Travel Behavior: Assessing Rural Disadvantage from a Policy Perspective. Journal of Transport Geography. Volume 51, February 2016, Pages 252-269.
  • Xiong, Yingge, Jon D. Fricker, and Samuel Labi. "Bundling or Grouping Pavement and Bridge Projects: Analysis and Strategies," Transportation Research Record: Journal of the Transportation Research Board, No. 2613. DOI is 10.3141/2613-05. To be posted to TRR Online (http://trrjournalonline.trb.org/) between January 2 and March 31, 2017.
  • Chacon-Hurtado, Davis. Eleni Bardaka; Ruiman Yang, Konstantina Gkritza, and Jon D. Fricker. "Tools for Wider Economic Impact Assessment of Corridor Improvements: Lessons Learned from the FHWA Implementation Assistance Program in Indiana." ASCE Journal of Transportation Engineering, Part A: Systems. Accepted for publication December 2016.
  • Rentziou, A., Gkritza, K., and Souleyrette, R., "VMT, Energy Consumption, and Greenhouse Gas Emissions Forecasting for Passenger Transportation," Transportation Research Part A, 46(3), 487-500 (2012).
  • Lavrenz, S., and Gkritza, K., "Environmental and Energy Impacts of Automated Electric Highway Systems," Journal of Intelligent Transportation Systems, 17 (2), 221-232 (2013).
  • Shaheed, M., Zhang, W., Gkritza, K., and Hans, Z., "A Mixed Logit Analysis of Two-Vehicle Crash Severities Involving a Motorcycle," Accident Analysis and Prevention, Special Issue on Emerging Research Methods and their Application to Road Safety, 61, 119-128 (2013).
  • Mudgal, A., Hallmark, S., Carriquiry, A., Gkritza, K., "Driving Behavior at a Roundabout: A Hierarchical Bayesian Regression Analysis, Transportation Research Part D: Transport and Environment", 26: 20-26 (2014).
  • Gkritza, K., Souleyrette, R., Baird, M., and Danielson, B., "An Empirical Bayes Approach for Estimating Urban Deer Vehicle Crashes Using Police and Maintenance Records," ASCE Journal of Transportation Engineering, 140 (2), 04013002 (2014).
  • Gopalakrishnan, K., and Gkritza, K., "Forecasting Transportation Infrastructure Impacts of Renewable Energy Industry Using Neural Networks," Technological and Economic Development of Economy, 19(Supplement 1): S157-S175 (2014).
  • Ibanez, E., Krishnan, V., Lavrenz, S., Mejia, D., Gkritza, K., McCalley, J., and Somani, A., "Resilience and Robustness in Long-term Planning of the National Energy and Transportation System," International Journal of Critical Infrastructures (in press).
  • Li, W., Gkritza, K., Albrecht, C., "The Culture of Distracted Driving: Evidence from a Public Opinion Survey in Iowa," Transportation Research Part F 27: 337-347 (2014).
  • Troutner, T.J., Gkritza, K., "Impacts of Extended Interstate Closures to Regional Freight Logistics: Case Study of 2011 Interstate 29 Closure," Transportation Research Record, Journal of the Transportation Research Board, Volume 2410: 113-122 (2014).
  • Shaheed, M., Gkritza, K., "A Latent Class Analysis of Single-Vehicle Motorcycle Crash Severity Outcomes. Analytic Methods in Accident Research," 2: 30-38 (2014).
  • Cerwick, D., Gkritza, K., Shaheed, M., Hans, Z., "A Comparison of the Latent Class and Mixed Logit Methods by Crash Data," Analytic Methods in Accident Research 3-4: 11-27 (2014).
  • Lavrenz, S.M., Pyrialakou, V.D., Gkritza, K., "Modeling Driver Behavior in Dilemma Zones: A Discrete/Continuous Formulation with Selectivity Bias Corrections," Analytic Methods in Accident Research 3-4: 44-55 (2014).
  • Krishnan, V., Kastrouni, E., Pyrialakou, V.D., Gkritza, K., McCalley, J.D., "An Optimization Model of U.S. Energy and Transportation Systems: Assessing the Impact of High-Speed Rail on Passenger Transportation Investment," Transportation Research Part C, 54: 131-156 (2015).
  • Shaheed, M., Marshall, D., Gkritza, K., "Simulated Drivers' Experience on Detecting Motorcycles during Daylight," Transportation Research Record, Journal of the Transportation Research Board Volume 2520: 143-150 (2015).
  • Kastrouni, E., Gkritza, K., Hallmark, S.L., Stephenson, W.R., "Fuel Tax Versus. Vehicle-Miles Traveled Fee: Identifying Vulnerable Households via a Three-Stage Least Squares Analysis," Transportation Research Record, Journal of the Transportation Research Board Volume 2531: 161-169 (2015).
  • Pyrialakou, V.D., Gkritza, K., Fricker, J., "Accessibility, Mobility, and Realized Travel Behavior: Assessing Rural Disadvantage from a Policy Perspective," Journal of Transport Geography, 51:251-169 (2016).
  • Shaheed, M., Gkritza, K., Carriquiry, A., Hallmark, S.L., "Analysis of Occupant Injury Severity in Winter Weather Crashes: A Fully Bayesian Multivariate Approach," Analytic Methods in Accident Research 11: 33-47 (2016).
  • Bektas, B.A., Gkritza, K., Smadi, O., "Pavement Marking Retroreflectivity and Crash Frequency: Segmentation, Imputation and Line Type Effects" ASCE Journal of Transportation Engineering (accepted), DOI:10.1061/(ASCE)TE.1943-5436.0000863.
  • Anastasopoulos, P., Labi, S., McCullouch, B., Karlaftis, M., (2010). Influence of Highway Project Characteristics on Contract Type Selection - An Empirical Assessment. Accepted for publication, ASCE Journal of Infrastructure Systems.
  • Li, Z., Labi, S., Karlaftis, M.G., (2010). Project-level Life-Cycle Cost Analysis Evaluation of Safety Hardware Improvements, Accepted for publication, Transportation Research Record.
  • Anastasopoulos, P., Labi, S., Bhargava, A., Bordat, C., Mannering, F., (2010). Frequency of change orders in highway construction using alternate count-data modeling methods. Accepted for publication in ASCE Journal of Construction Engineering and Management.
  • Lamptey, G., Singh, L., Labi, S., Sinha, K.C., (2010). Systematic Framework for Incorporating Safety in Network-Level Transportation Planning and Programming, in queue for publication, ASCE Journal of Transportation Engineering.
  • Anastasopoulos, P., Labi, S., McCullough, B., (2010). Analyzing Duration and Prolongation of Performance-based Contracts Using Hazard-based Duration and Zero-Inflated Random Parameters Poisson Models, in queue for publication, Transportation Research Record.
  • Bhargava, A., Anastasopoulos, P., Labi, S., Sinha, K.C., Mannering, F., (2010). A three-stage least squares analysis of time and cost overruns in construction contracts. Accepted for publication, ASCE Journal of Construction Engineering and Management.
  • Sinha, K.C., Patidar, V., Li, Z., Labi, S., Thompson, P.D., (2009). Establishing the Weights of Performance Criteria - Case Studies in Transportation Facility Management, ASCE Journal of Transportation Engineering, Vol. 135, p. 619-631.
  • Irfan, M., Khurshid, M., Anastasopoulos, P., Labi, S., Moavenzadeh, F., (2009). Predicting highway contract duration on the basis of project size and contract type. Accepted for publication in International Journal of Project Management.
  • Anastasopoulos, P., Labi, S., Florax, R., Karlaftis, M.G., (2009). Contracting in Highway Maintenance and Rehabilitation: Are Spatial Effects Important? Accepted for publication, Transportation Research Part A: Policy and Practice.
  • Irfan, M., Khurshid, M.B., Labi, S., Flora, W., (2009). Evaluating the Cost-effectiveness of Flexible Rehabilitation Alternatives using Different Performance Criteria, ASCE Journal of Transportation Engineering, Volume 135, Issue 10, pp. 753-763.
  • Khurshid, M.B., Irfan, M., Labi, S., (2009). An Analysis of the Cost-effectiveness of Rigid Pavement Rehabilitation Treatments. Structure & Infrastructure Engineering: Maintenance, Management, Life-Cycle Design & Performance, Taylor & Francis Group. Accepted for publication.
  • Bilal, M.K., Irfan, M., Labi, S., (2009). Comparing Methods for Evaluating Pavement Interventions - A Discussion and Case Study, Transportation Research Record 2108, p. 25-36.
  • Irfan, M., Bilal, M.K., Labi, S., (2009). Service Life of Thin HMA Overlay Using Different Performance Indicators, Transportation Research Record 2108, p. 37-45.
  • Gkritza, K., Labi, S., (2008) Estimating Cost Discrepancies in Highway Contracts: A Multi-Step Econometric Approach, ASCE Journal of Construction Engineering and Management, Vol. 134, Nr. 12, p. 953 - 962.
  • Hamideh, A., Oh, J., Labi, S., Mannering, F.L., (2008) Public Acceptance of Local Government Transportation Sales Taxes: A Statistical Assessment, State & Local Government Review 40(3).
  • Lamptey, G., Labi, S., Li, Z. (2008). Decision Support for Optimal Scheduling of Highway Pavement Preventive Maintenance within Resurfacing Cycle, in Elsevier Decision Support Systems, Vol. 46, Issue 1, p. 376-387.
  • Gkritza K., Sinha, K.C., Labi, S., Mannering, F.L., (2008). Influence of Highway Constr. Projects on Economic Development: An Empirical Assessment. Annals of Regional Science, 42:545-563.
  • Oh, J., Labi, S., Sinha, K.C., (2007). Implementation and Evaluation of Self-Financing Highway Pricing Schemes-Numerical Analysis for Indiana, Transportation Research Record 1966, p.25-33.
  • Patidar, V., Labi, S., Sinha, K.C., Thompson, P.D., Hyman, W.A., Shirole, A., (2007). Performance Measures for Enhanced Bridge Management, Transportation Research Record 1991, p. 43-53.
  • Fang, C., Labi, S., (2007). Evaluating the Static Segregation Resistance of Hardened Self- Consolidating Concrete using Image Processing Technology, Transportation Research Record 2020, p 1-9.
  • Pasupathy, R., Labi, S., Sinha, K.C., (2007). Optimal Reconstruction Periods for Stochastically-Deteriorating Infrastructures, Computer-Aided Civil and Infrastructure Engineering, Vol. 22 (6), p. 389-399.
  • Singh, P., Labi, S., Sinha, K.C., (2007). Cost-effectiveness of Warranty Projects in Indiana, ASCE Journal of Constr. Engineering and Management Vol. 133, Nr. 3, p. 217-224.
  • Labi, S., Lamptey, G., Kong, S., (2007). Effectiveness of Micro-surfacing Treatments, ASCE Journal of Transportation Engineering Vol. 133, Nr. 5, p. 298-307.
  • Rodriguez, M.M., Labi, S., Li, Z., (2006). Enhanced Bridge Replacement Cost Models for Indiana's Bridge Management System, Transportation Research Record 1958, p. 13-23.
  • Labi, S., Rodriguez, M.M., and Sinha, K.C., (2006). Assessing Preservation Needs for a Bridge Network: A Comparison of Alternative Approaches, Structure & Infrastructure Engineering: Maintenance, Management, Life-Cycle Design & Performance, Taylor & Francis Group, Oct 28 Issue, p. 1-15.
  • Peeta, S., and Zhou, C., (2006). "Stochastic Quasi-gradient Algorithm for Stochastic Dynamic Traffic Assignment," Transportation Research, 40B, No. 3, pp. 179-206.
  • Peeta, S., and Yu, J.W., "On Behavior-based Consistency-Seeking Models as Alternatives to Dynamic Traffic Assignment Models for Real-time Deployment," Transportation Research, Part C, (accepted for publication).
  • Peeta, S., and Ramos, J.L., "Driver Response to Variable Message Signs-Based Traffic Information," IEE Proceedings Intelligent Transportation Systems, (accepted for publication).
  • Peeta, S., Zhang, P., and Zhou, W., (2005). "Behavior-based Analysis of Freeway Car-truck Interactions and Related Mitigation Strategies," Transportation Research, 39B, No. 5, pp. 417-451.
  • Peeta, S., and Yu, J.W., (2005). "A Hybrid Model for Driver Route Choices Incorporating En-Route Attributes and Real-Time Information Effects," Networks and Spatial Economics, Vol. 5, No. 1, pp. 21-40.
  • Zhang, P., Peeta, S., and Friesz, T., (2005). "Dynamic Game Theoretic Model of Multi-Layer Infrastructure Networks," Networks and Spatial Economics, Vol. 5, No. 2, pp. 147-178.
  • Bai, Q., Labi, S., Sinha, K.C., and Thompson, P.D., (2013). Bridge user cost estimation-a synthesis of existing methods and addressing the issues of multiple counting, work zones and traffic capacity limitation. Structure and Infrastructure Engineering, 9(9), 849-859.
  • Arman, M., Labi, S., and Sinha, K.C., (2013). Perspectives of the Operational Performance of Public Transportation Agencies with Data Envelopment Analysis Technique. Transportation Research Record: Journal of the Transportation Research Board, 2351(1), 30-37.
  • Everett, S., Xiong, Y., Sinha, K.C., and Fricker, J.D., (2013). Ex Post Facto Evaluation of Indiana's Highway Investment Program. Transportation Research Record: Journal of the Transportation Research Board, 2345(1), 24-30.
  • Zhang, Z., Bai, Q., Labi, S., and Sinha, K.C., (2013). General Framework for Evaluating Long-Term Leasing of Toll Roads. Transportation Research Record: Journal of the Transportation Research Board, 2345(1), 83-91.
  • Bai, Q., Labi, S., Sinha, K.C., and Thompson, P.D., (2012). Multiobjective Optimization for Project Selection in Network-Level Bridge Management Incorporating Decision-Maker's Preference Using the Concept of Holism. Journal of Bridge Engineering, 18(9), 879-889.
  • Ong, G.P., Fitzpatrick, V., Labi, S., and Sinha, K.C., (2012). Hazard-Based Analysis of Highway Project Development Times. Journal of Transportation Engineering, 138(10), 1259-1268.
  • Bai, Q., Labi, S., and Sinha, K.C., (2011). Trade-off analysis for multiobjective optimization in transportation asset management by generating Pareto frontiers using Extreme Points Non-dominated Sorting Genetic Algorithm II. Journal of Transportation Engineering, 138(6), 798-808.
  • Patidar, V., Labi, S., Morin, T., Thompson, P.D., and Sinha, K.C., (2011). Evaluating methods and algorithms for multi-criteria bridge management at the network level. Transportation Research Record: Journal of the Transportation Research Board, 2220(1), 38-47.
  • Bhargava, A., Anastasopoulos, P.C., Labi, S., Sinha, K.C., and Mannering, F.L., (2010). Three-stage least-squares analysis of time and cost overruns in construction contracts. Journal of construction engineering and management, 136 (11), 1207-1218.
  • Oh, J., and Sinha, K.C., (2010). Self-financing and distance-based highway pricing scheme: State highway system perspective. Journal of Infrastructure Systems, 17(3), 95-106.
  • Songchitruksa, P., and Tarko, A.P., (2006). "The Extreme Value Theory Approach to Safety Estimation", Accident Analysis and Prevention, accepted for publication.
  • Figueroa, A., and Tarko, A.P., (2005). "Speed Factors on Two-Lane Rural Highways in Free-Flow Conditions", Transportation Research Record, Journal of the Transportation Research Board, No. 1912, pp. 39-46.
  • Savolainen, P., and Tarko, A.P., (2005). "Safety Impacts at Intersections on Curved Segments", Transportation Research Record, Journal of the Transportation Research Board, No. 1908, pp. 130-140.
  • Tarko, A.P., and Perez-Cartagena, R., (2005). "Variability of Peak Hour Factor at Intersections", Transportation Research Record, Journal of the Transportation Research Board, No. 1920, pp. 125-130.
  • Perez-Cartagena, R., and Tarko, A.P., (2005). "Calibration of Capacity Parameters for Signalized Intersections in Indiana", ASCE Journal of Transportation Engineering, pp. 904-911.
  • Tarko, A.P., and Kanodia, M., (2004). "Effective and Fair Identification of Hazardous Locations", Transportation Research Record, Journal of the Transportation Research Board, No. 1897, pp. 64-70.

Current Research Projects

  • 8/04-9/06, Federal Highway Administration/INDOT, "Effective and Robust Coordination of Traffic Signals on Arterial Streets", A. Tarko (PI).
  • 8/04-12/06, Federal Highway Administration/INDOT, "Risk Assessment of Various Median Treatments of Rural Interstates", A. Tarko (PI).
  • 7/04-10/06, Federal Highway Administration/INDOT, "Expert System to Support Site Investigation for Safety Improvement", A. Tarko (PI).
  • 7/04-10/05, Federal Highway Administration/INDOT, "Implementation of the Guidelines for Roadway Safety Improvements in Indiana", A. Tarko (PI).
  • 8/03-5/05, Federal Highway Administration/INDOT, "Safety-Conscious Planning in Indiana", A. Tarko (PI).
  • 9/02-8/04, Federal Highway Administration/INDOT, "Predicting Traffic Conditions at Indiana Signalized Intersections", A. Tarko (PI).
  • Fricker, J.D., Sinha, K.C., Noureldin, M., and Stroshine, T., (2014). Employing asset management to control costs and sustain highway levels of service: Volumes I and II. Publication No. FHWA/IN/JTRP-2014/02. Joint Transportation Research Program). West Lafayette, IN: Purdue University.
  • Everett, S.R., Xiong, Y., Fricker, J.D., and Sinha, K.C., (2013). Measurement and Monitoring of the Performance of Highway Investment. Publication FHWA/IN/JTRP-2013/16. Joint Transportation Research Program, Indiana Department of Transportation and Purdue University, West Lafayette, Indiana.
  • Ahmed, A., Agbelie, B.R, Lavrenz, S., Keefer, M., Labi, S., and Sinha, K.C., (2013). Costs and Revenues Associated With Overweight Trucks in Indiana. Publication FHWA/IN/JTRP-2013/01. Joint Transportation Research Program, Indiana Department of Transportation and Purdue University, West Lafayette, Indiana.
  • Ford, K.M., Arman, M.H., Labi, S., Sinha, K.C., Thompson, P.D., Shirole, A.M., and Li, Z., (2012). NCHRP Report 713: Estimating Life Expectancies of Highway Assets. Volume 2. Transportation Research Board. National Academy of Sciences, Washington, D.C.
  • Ahmed, A., Volovski, M., Van Boxel, D., Labi, S., and Sinha, K.C., (2011). Truck Travel Characteristics as an Indicator of System Condition and Performance. Publication FHWA/IN/JTRP-2011/07. Joint Transportation Research Program, Indiana Department of Transportation and Purdue University, West Lafayette, Indiana.
  • Agbelie, B.R., Bai, Q., Labi, S., and Sinha, K.C., (2010). Forecasting of Highway Revenues Under Various Options. Publication FHWA/IN/JTRP-2010/03. Joint Transportation Research Program, Indiana Department of Transportation and Purdue University, West Lafayette, Indiana.
  • Bhargava, A., Labi, S., and Sinha, K.C., (2009). Development of a Framework for Ex Post Facto Evaluation of Highway Project Costs in Indiana. Publication FHWA/IN/JTRP-2009/33. Joint Transportation Research Program, Indiana Department of Transportation and Purdue University, West Lafayette, Indiana.
  • Ong, G., Noureldin, S., and Sinha, K.C., (2009). Automated Pavement Condition Data Collection Quality Control, Quality Assurance, and Reliability. Publication FHWA/IN/JTRP-2009/17. Joint Transportation Research Program, Indiana Department of Transportation and Purdue University, West Lafayette, Indiana.
  • Dooley, F., Tyner, W., Sinha, K.C., Quear, J., Cox, L., and Cox, M., (2009). The Impacts of Biofuels on Transportation and Logistics in Indiana. Publication FHWA/IN/JTRP-2009/16. Joint Transportation Research Program, Indiana Department of Transportation and Purdue University, West Lafayette, Indiana.
  • Oh, J., and Sinha, K.C., (2007). Alternatives to Fuel Tax: a State Level Perspective. Publication FHWA/IN/JTRP-2007/02. Joint Transportation Research Program, Indiana Department of Transportation and Purdue University, West Lafayette, Indiana.
  • FHWA/INDOT, Measurement and Monitoring of the Performance of Highway Investment, 2013
  • FHWA/INDOT, Updated Methods for Traffic Impact Analysis, Including Evaluation of Innovative Intersection Designs, October 2013
  • Indiana LTAP, Best Management Practices for Right-of-Way on County Roads, November 2013
  • FHWA/INDOT, Employing Asset Management to Control Costs and Sustain Highway Levels of Service, 2014
  • FHWA/INDOT, Estimation and Prediction of Statewide VMT by Vehicle & Functional Class, 2015
  • FHWA/INDOT, Strategies for Grouping of Transportation Projects, July 2016
  • FHWA/INDOT, Strategic Scheduling of Infrastructure Repair and Maintenance Funding, August 2016
  • FHWA/INDOT, Economic Development Impact of Corridor Improvements, August 2017
  • Indiana DOT/FHWA through Joint Transportation Research Program. Development of Bridge Management System for Indiana, 2005-2007, Co-PI.
  • Indiana DOT/FHWA through Joint Transportation Research Program. Influence of Speed on Highway Safety, 2005-2007, Co-PI.
  • NCHRP, National Research Council. Multiple Objective Optimization for Bridge Management Systems, 2004-2006, Co-PI.

Recovering Full Repair Costs of INDOT Infrastructure Damaged by Motor Vehicle Crashes, Indiana Department of Transportation and Federal Highway Administration (JTRP).

Procurement Procedures and Specifications for Performance Measure Capable Traffic Infrastructure Data Collection Systems, Indiana Department of Transportation and Federal Highway Administration (JTRP).

Evaluation of Probe Vehicle Travel Time Using Commercial Wireless Magnetometer Detection Technology, Sensys Networks.

Airport Wait Time Sensing Technology Training Seminar, Department of Homeland Security/Transportation Security Administration.

Airport Wait Time Measurement Techniques George Bush Intercontinental Airport, Derek Consulting Group/Houston Airport System.

Traffic Operations Mobility Measures, Indiana Department of Transportation and Federal Highway Administration (JTRP).

Best Analysis Practices for Roundabouts on State Highways, Indiana Department of Transportation and Federal Highway Administration (JTRP).

Alternatives to Raised Pavement Markers, Indiana Department of Transportation and Federal Highway Administration (JTRP).

Anonymous Traffic Probes Estimating Travel Time and Origin-Destinations using Bluetooth IDs USDOT Phase 2: DTRT57–09-C-10018.

Morgantown, WV ACS-Lite Evaluation, Marshal University (USDOT Funding).

Traffic Signal Timing Manual, National Cooperative Highway Research Program (NCHRP 3-103).

Active Corridor Management, Indiana Department of Transportation and Federal Highway Administration (JTRP).

Assessment of Cincinnati Airport (CVG) Security Checkpoint Wait Times, Kenton County Airport Board.

Traffic Signal Systems Operations and Management Transportation Pooled Fund Study (TPR-5258).

Evaluation of Alternative Intersections and Interchanges, Indiana Department of Transportation and Federal Highway Administration (JTRP).

Real Time Traffic Mobility Measures, Indiana Department of Transportation and Federal Highway Administration (JTRP).

Culvert Inspection and Data Management, Indiana Department of Transportation and Federal Highway Administration (JTRP).

Project Number 8 – Aviation Rumble Strips to Enhance Aviation Safety, Federal Aviation Administration PEGASAS Center.

LTAP Signal Systems, Indiana Department of Transportation (LTAP).

Sensor Fusion for Off-Line and Real-Time Traffic Analysis, Traffax, Inc.

Trafficware Valence Pod Detection System INDOT Evaluation, Indiana Department of Transportation and Federal Highway Administration (JTRP).

Identifying Effects and Applications of Fixed and Variable Speed Limits, Indiana Department of Transportation and Federal Highway Administration (JTRP).

Virtual Construction Inspection Technology, Indiana Department of Transportation and Federal Highway Administration (JTRP).

Implementation of Weigh in Motion Data Quality Control and Real-Time Dashboard Development, Indiana Department of Transportation and Federal Highway Administration (JTRP).

Assessment of Alternative Rumble Stripe Construction, Indiana Department of Transportation and Federal Highway Administration (JTRP).

PennDOT: Implementation of Probe Data Performance Measures, Pennsylvania Department of Transportation.

NCHRP 03-122: Performance Based Management of Traffic Signals” National Cooperative Highway Research Program.

  • Evaluating opportunities to enhance the Hoosier State Train ridership through a survey of riders' opinions and an assessment of access to the line, INDOT/JTRP, 2016-2018
  • Economic Benefits of Corridor Improvements, INDOT/JTRP, 2014-2017
  • Synthesis Study: Best Practices for Maximizing Driver Attention to Work Zone Warning Signs (End of Queue Warning Devices), INDOT/JTRP, 2014-2016
  • Heated Airport Pavements-Task 1A Energy and Financial Viability, FAA, 2013-2016
  • 21st Century National Energy and Transportation Infrastructures for Balancing Environmental Impacts, Costs, and Resiliency (NETSCORE-21), National Science Foundation EFRI-RESIN, 2008-2013
  • Federal Highway Administration & Indiana Department of Transportation, "Critical Route Network for Earthquake Response and Dynamic Routes Analysis", PI, 2005-2006.
  • NASA, "A Robust, Scalable Transportation System Concept", DeLaurentis, D, PI, 2005.
  • NSF, "Stochastic Sensing Control Models for Safe and Efficient Traffic Signal Strategies", PI; Bullock, D., Co-PI, 2005-2008.
  • Federal Highway Administration & Indiana Department of Transportation, "Primary Emergency Route for Transportation Security", PI, 2003-2006.
  • Federal Highway Administration & Indiana Department of Transportation, "Minimizing Truck/Car Conflicts on Highways, Phase II", PI, 2002-2004.
  • Federal Highway Administration & Indiana Department of Transportation, "Minimizing Truck/Car Conflicts on Highways, Phase I", PI, 2001-2002.