Publications

  1. Kudurupaka Vamshi Krishna and Pushpa Choudhary (2025) Unravelling situational awareness of multi-tasking pedestrians through average gaze fixation durations: An accelerated failure time modelling approach Accident Analysis & Prevention, 211, p.107912 DOI: https://doi.org/10.1016/j.aap.2024.107912

  2. Adarsh Yadav, Manoranjan Parida, Pushpa Choudhary, Brind Kumar (2025). Modelling traffic noise-induced annoyance at intersections and its association with psychological health Transportation Research Part D: Transport and Environment, 139 , p.104568 DOI: https://doi.org/10.1016/j.trd.2024.104568

  3. Akshay Gupta, Pushpa Choudhary, and Manoranjan Parida., (2024). Unveiling gap acceptance behaviour during lane change with EDIV data: A deep dive into driving behaviour on expressway using a three level mixed effect linear regression approach. IATSS Research, 48(3), pp.395-416. DOI:[https://doi.org/10.1016/j.iatssr.2024.07.003] (https://doi.org/10.1016/j.iatssr.2024.07.003)

  4. Akshay Gupta, Pushpa Choudhary, and Manoranjan Parida (2024), Analyzing Lane Change Execution Behaviour on Expressway Using an Instrumented Vehicle: A Random Effect Accelerated Failure Time Approach IEEE Transactions on Intelligent Transportation Systems DOI: [10.1109/TITS.2024.3436569] (https://ieeexplore.ieee.org/document/10623845)

  5. Akshay Gupta, Pushpa Choudhary, and Manoranjan Parida (2024). Development of Real-Time Lane Departure Warning System For varying severity levels Using Sparse 3D-LiDAR Sensor, Transportation Research Record DOI:[ https://doi.org/10.1177/036119812412777] (https://doi.org/10.1177/036119812412777)

  6. Akshay Gupta, Shreyansh Jain, Pushpa Choudhary, and Manoranjan Parida. (2024). Dynamic object detection using sparse LiDAR data for autonomous machine driving and road safety applications. Expert Systems with Applications, 225, 124636. DOI: 10.1016/j.eswa.2024.124636

  7. Rupesh Kumar Yadav, Akshay Gupta, Pushpa Choudhary, and Manoranjan Parida. (2024). Enhancing urban mobility: comparative analysis of improvement priorities for conventional and electric buses in Kathmandu city. Sustainable Transport and Livability, 1(1), 2347389. DOI: 10.1080/29941849.2024.2347389

  8. Akshay Gupta, Pushpa Choudhary, and Manoranjan Parida. (2024). Examining risky driving behaviours: A comparative analysis of SUVs and other car types. Transport Policy, 152, 9–20. DOI: 10.1016/j.tranpol.2024.04.012

  9. Apurwa Dhoke and Pushpa Choudhary (2024), Temporal and Spatial Compliance Behaviour of Pedestrians Under the Influence of Time Pressure at Signalized Intersections: A Pedestrian Simulator Study, Journal of Traffic and Transportation Engineering (English Edition), 11(1), 55–68. DOI: 10.1016/j.jtte.2023.04.010

  10. Adarsh Yadav, Manoranjan Parida, Pushpa Choudhary, Brind Kumar, and Daljeet Singh. (2024). Traffic noise modelling at intersections in mid-sized cities: an artificial neural network approach. Environmental Monitoring and Assessment, 196(4), 396. DOI: 10.1007/s10661-024-12547-9

  11. Adarsh Yadav, Manoranjan Parida, Pushpa Choudhary, Brind Kumar, and Daljeet Singh (2024). Investigating important and necessary conditions to analyse traffic noise levels at intersections in mid-sized cities. Journal of Environmental Management, 355, 120515. DOI: 10.1016/j.jenvman.2024.120515

  12. Kudurupaka Vamshi Krishna, Rudra Kapruwan, and Pushpa Choudhary (2024). Understanding distracted pedestrians’ risky behaviour: The role of walking and visual characteristics through a field study. Transportation Research Part F: Traffic Psychology and Behaviour, 101, 111-129. DOI: 10.1016/j.trf.2024.01.003

  13. Nektarios Karanikas, Pushpa Choudhary, Sergio A.Useche, and Oscar Oviedo-Trespalacios (2023). Safety science special issue “safety in low-and middle-income countries”. Safety Science. DOI: 10.1016/j.ssci.2023.106250

  14. Apurwa Dhoke and Pushpa Choudhary (2023) Is there a relationship between time pressure and pedestrian non-compliance? A systematic review. Transportation Research Part F: Traffic Psychology and Behaviour, 93, 68–89. DOI: 10.1016/j.trf.2023.01.001

  15. Nektarios Karanikas and Pushpa Choudhary and Sergio A. Useche and Oscar Oviedo-Trespalacios (2023) Safety science special issue “safety in low- and middle-income countries”. Safety Science, No volume, 106250. DOI: 10.1016/j.ssci.2023.106250

  16. Pushpa Choudhary and Kirti Mahajan and Nagendra R. Velaga and Ravi Shankar (2022) Modeling phone use prevalence and risk assessment among long-haul truck drivers in India. IATSS Research, 46, 112–121. DOI: 10.1016/j.iatssr.2021.10.005

  17. Pushpa Choudhary and Akshay Gupta and Nagendra R. Velaga (2022) Perceived risk vs actual driving performance during distracted driving: A comparative analysis of phone use and other secondary distractions. Transportation Research Part F: Traffic Psychology and Behaviour, 86, 296–315. DOI: 10.1016/j.trf.2022.03.001

  18. Digvijay S. Pawar and Ankit Kumar Yadav and Pushpa Choudhary and Nagendra R. Velaga (2021) Modelling work- and non-work-based trip patterns during transition to lockdown period of COVID-19 pandemic in India. Travel Behaviour and Society, 24, 46–56. DOI: 10.1016/j.tbs.2021.02.002

  19. Akshay Gupta and Pushpa Choudhary and Manoranjan Parida (2021) Understanding and modelling risky driving behaviour on high-speed corridors. Transportation Research Part F: Traffic Psychology and Behaviour, 82, 359–377. DOI: 10.1016/j.trf.2021.09.009

  20. Aditi Meshram and Pushpa Choudhary and Nagendra R Velaga (2020) Assessing and Modelling Perceived Safety and Comfort of Women during Ridesharing. Transportation Research Procedia, 48, 2852–2869. DOI: 10.1016/j.trpro.2020.08.233

  21. Nishant Mukund Pawar and Rashmeet Kaur Khanuja and Pushpa Choudhary and Nagendra R. Velaga (2020) Modelling braking behaviour and accident probability of drivers under increasing time pressure conditions. Accident Analysis & Prevention, 136, 105401. DOI: 10.1016/j.aap.2019.105401

  22. R.B. Sharmila and Nagendra R. Velaga and Pushpa Choudhary (2020) Bus arrival time prediction and measure of uncertainties using survival models. IET Intelligent Transport Systems, 14, 900–907. DOI: 10.1049/iet-its.2019.0584

  23. Pushpa Choudhary and Nagendra R. Velaga (2020) Impact of distraction on decision making at the onset of yellow signal. Transportation Research Part C: Emerging Technologies, 118, 102741. DOI: 10.1016/j.trc.2020.102741

  24. Pushpa Choudhary and Nishant M. Pawar and Nagendra R. Velaga and Digvijay S. Pawar (2020) Overall performance impairment and crash risk due to distracted driving: A comprehensive analysis using structural equation modelling. Transportation Research Part F: Traffic Psychology and Behaviour, 74, 120–138. DOI: 10.1016/j.trf.2020.08.018

  25. Pushpa Choudhary and Nagendra R. Velaga (2019) Performance Degradation During Sudden Hazardous Events: A Comparative Analysis of Use of a Phone and a Music Player During Driving. IEEE Transactions on Intelligent Transportation Systems, 20, 4055–4065. DOI: 10.1109/tits.2018.2879968

  26. Pushpa Choudhary and Nagendra R. Velaga (2019) Effects of phone use on driving performance: A comparative analysis of young and professional drivers. Safety Science, 111, 179–187. DOI: 10.1016/j.ssci.2018.07.009

  27. Kirti Mahajan and Nagendra R. Velaga and Akhilesh Kumar and Alok Choudhary and Pushpa Choudhary (2019) Effects of driver work-rest patterns, lifestyle and payment incentives on long-haul truck driver sleepiness. Transportation Research Part F: Traffic Psychology and Behaviour, 60, 366–382. DOI: 10.1016/j.trf.2018.10.028

  28. Pushpa Choudhary and Nagendra R. Velaga (2019) Driver behaviour at the onset of yellow signal: A comparative study of distraction caused by use of a phone and a music player. Transportation Research Part F: Traffic Psychology and Behaviour, 62, 135–148. DOI: 10.1016/j.trf.2018.12.022

  29. Pushpa Choudhary and Nagendra R. Velaga (2019) A comparative analysis of risk associated with eating, drinking and texting during driving at unsignalised intersections. Transportation Research Part F: Traffic Psychology and Behaviour, 63, 295–308. DOI: 10.1016/j.trf.2019.04.023

  30. Pushpa Choudhary and Nagendra R. Velaga (2019) Gap acceptance behavior at unsignalized intersections: Effects of using a phone and a music player while driving. Traffic Injury Prevention, 20, 372–377. DOI: 10.1080/15389588.2019.1591619

  31. Kirti Mahajan and Nagendra R Velaga and Akhilesh Kumar and Pushpa Choudhary (2019) Effects of driver sleepiness and fatigue on violations among truck drivers in India. International Journal of Injury Control and Safety Promotion, 26, 412–422. DOI: 10.1080/17457300.2019.1660375

  32. Pushpa Choudhary and Nagendra R. Velaga (2018) Effects of texting on accident risk during a sudden hazardous event: Analysis of predetection and postdetection phases. Traffic Injury Prevention, 19, 806–811. DOI: 10.1080/15389588.2018.1517237

  33. Pushpa Choudhary and Marianna Imprialou and Nagendra R. Velaga and Alok Choudhary (2018) Impacts of speed variations on freeway crashes by severity and vehicle type. Accident Analysis & Prevention, 121, 213–222. DOI: 10.1016/j.aap.2018.09.015

  34. Pushpa Choudhary and Nagendra R. Velaga (2017) Analysis of vehicle-based lateral performance measures during distracted driving due to phone use. Transportation Research Part F: Traffic Psychology and Behaviour, 44, 120–133. DOI: 10.1016/j.trf.2016.11.002

  35. Pushpa Choudhary and Nagendra R. Velaga (2017) Modelling driver distraction effects due to mobile phone use on reaction time. Transportation Research Part C: Emerging Technologies, 77, 351–365. DOI: 10.1016/j.trc.2017.02.007

  36. Pushpa Choudhary and Nagendra R Velaga (2017) Mobile phone use during driving: Effects on speed and effectiveness of driver compensatory behaviour. Accident Analysis & Prevention, 106, 370–378. DOI: 10.1016/j.aap.2017.06.021

Conferences

  1. Dhoke, A. and Choudhary, P. Assessing Pedestrian Waiting Behavior under Time Pressure at Traffic Signals: A Survival Model Study, 36th International Conference International Cooperation on Theories and Concepts in Traffic safety (ICTCT-2024), The Hague, Netherlands, 17–18 October 2024 (Accepted)
  2. Dhoke, A. and Choudhary, P. Factors Influencing Pedestrian Crashes: A Study on Effects of Time Pressure and Compliance Behaviour, 15th International Conference on Applied Human Factors and Ergonomics (AHFE 2024), July 22-27, 2024 in Nice, France
  3. Krishna, K. V. and Choudhary, P., Analysing the Impact of Listening to Music Among Pedestrians while Crossing the Road, 15th International Conference on Applied Human Factors and Ergonomics (AHFE 2024), July 22-27, 2024 in Nice, France
  4. Yadav R., Gupta A., Choudhary P, Parida M. Enhancing Urban Mobility: Comparative Analysis of Improvement Priorities for Conventional and Electric Buses in Kathmandu City, IATBR - 17th International Conference on Travel Behavior Research, Vienna, Austria (14-17 July, 2024)
  5. Gupta A., Choudhary P, Parida M. Modelling of Lane Change Execution Behaviour on Expressway Using an Instrumented Vehicle: A Random Parameters Accelerated Failure Time (AFT) approach, 103rd Annual Meeting of Transportation Research Board (TRB 2024). Washington DC, USA. 7 -11 January 2024.
  6. Krishna, K. V. and Choudhary, P., A Comparison of Visual Scanning Behaviour of Pedestrians at Signalized and Unsignalized Intersections through an Outdoor Study Paradigm, 103rd Annual Meeting of Transportation Research Board (TRB 2024). Washington DC, USA. 7 -11 January 2024
  7. Dhoke, A. and Choudhary, P. Assessing the role of time pressure and compliance behaviour in risk associated with pedestrian crashes: A simulator-based approach, 103rd Annual Meeting of Transportation Research Board (TRB 2024). Washington DC, USA. 7 -11 January 2024
  8. Sharma, S., Choudhary, P., Analysis of Driving Performance on Hilly Roads: A Systematic Review. 103rd Annual Meeting of Transportation Research Board (TRB 2024). Washington DC, USA. 7 -11 January 2024.
  9. Yadav, A., Parida, M., Choudhary, P., & Kumar, B. (2024). Investigating Important and Necessary Conditions to Affect Traffic Noise at Intersection in Mid-Sized Cities. 103rd Annual Meeting of Transportation Research Board (TRB 2024). Washington DC, USA. 7 -11 January 2024.
  10. Yadav, A., Parida, M., Choudhary, P., & Kumar, B. (2024). Analysis of Traffic Noise at Intersections in Mid-Sized Indian Cities Using Artificial Neural Network. 103rd Annual Meeting of Transportation Research Board (TRB 2024). Washington DC, USA. 7 -11 January 2024.
  11. Yadav, A., Parida, M., Choudhary, P., & Kumar, B. (2024). Modelling Traffic Noise Annoyance at Intersections in Mid-Sized Cities: An Integrated Structural Equation Modelling-Artificial Neural Network Approach. 103rd Annual Meeting of Transportation Research Board (TRB 2024). Washington DC, USA. 7 -11 January 2024.
  12. Dhoke, A. and Choudhary, P. Decision Tree Algorithm-based analysis of pedestrian crashes at signalized intersection. 9th Annual International Conference on Transportation, ATINER, Athens, Greece. May 29 - June 1, 2023
  13. Krishna, K. V. and Choudhary, P. Investigating Effects of Distraction on Pedestrian Crossing Behaviour: An Experimental Study using an Eye-Tracker in Field. 102nd Annual Meeting of Transportation Research Board, Washington D.C., USA. January 8-12, 2023
  14. Gupta, A. and Shreyansh and Choudhary, P. and Parida, M. Towards a Systematic Approach to Detect, Classify and Track Surrounding Vehicles in Dynamic Conditions Using a Vehicle Mounted Cost-effective LiDAR Sensor on Expressways. 102nd Annual Meeting of Transportation Research Board, Washington D.C., USA. January 8-12, 2023
  15. Gupta, A. and Choudhary, P. and Parida, M. Does Type of Car Really Influence Driver Behaviour? A Comparative Study of Risky Driving Behaviors between SUVs and other Types of Cars. 16th World Conference on Transport Research, Montreal, Canada. July 17-21, 2023
  16. Gupta, A. and Shreyansh and Choudhary, P. and Parida, M. Pipeline development to detect, classify and track surrounding vehicles using a single sparse LiDAR in dynamic condition. 16th World Conference on Transport Research, Montreal, Canada. July 17-21, 2023
  17. Yadav, R. and Gupta, A. and Choudhary, P. and Parida, M. A Comparative Study on the Effects of Service Quality and Personal Attitudes on Overall Satisfaction with Public Buses: A Case Study of Kathmandu, Nepal. 16th World Conference on Transport Research, Montreal, Canada. July 17-21, 2023
  18. Yadav, A. and Parida, M. and Kumar, B. and Choudhary, P. Effect of Influencing Variables on Traffic Noise at Intersections in a Mid-Sized City. 16th World Conference on Transportation Research (WCTR), Montreal, Canada. ?, 2023
  19. Dhoke, A. and Choudhary, P. Analysis of Influence of Time Pressure on Temporal Non-Compliance Behavior using a Pedestrian Simulator. 14th International Conference on Transportation Planning and Implementation Methodologies for Developing Countries (TPMDC), IIT Bombay, India. December 19-21, 2022
  20. Gupta, A. and Choudhary, P. and Parida, M. Assessment of Risky Driving Behavior on Expressways: An Association Rules Mining Approach. 101st Annual Meeting of Transportation Research Board (TRB), Washington D.C., USA. ?, 2022
  21. Choudhary, P. and Gupta, A. and Velaga, N. R. Perceived Risk vs Actual Driving Performance during Distracted Driving: A Comparative Analysis of Phone Use and Other Secondary Distractions. 101st Annual Meeting of Transportation Research Board (TRB), Washington D.C., USA. ?, 2022
  22. Gupta, A. and Choudhary, P. and Parida, M. Assessment of Risky Driving Behavior on Expressways: Association between Risk Levels, DriversDriving Characteristics and Demographics. International Conference on Transportation and Development, ASCE, Seattle, Washington, USA. ?, 2022
  23. Choudhary, P. and Velaga, N. R. A comparative analysis of risk associated with eating, drinking and texting during driving at unsignalized intersections. 98th Annual Meeting of the Transportation Research Board (TRB), Washington, D.C., USA. January 13-17, 2019
  24. Mahajan, K. and Velaga, N. R. and Kumar, A. and Choudhary, P. Traffic violations among truck drivers due to fatigue and sleepiness. 98th Annual Meeting of the Transportation Research Board (TRB), Washington, D.C., USA. January 13-17, 2019
  25. Choudhary, P. and Velaga, N. R. Driver behaviour at signalised intersections: consequences of eating and drinking during driving. 15th World Conference on Transport Research (WCTR), . May 26-31, 2019
  26. Choudhary, P. and Velaga, N. R. Performance degradation during sudden hazardous events: a comparative analysis of use of a phone and a music player during driving. 15th World Conference on Transport Research (WCTR), . May 26-31, 2019
  27. Choudhary, P. and Velaga, N. R. Effects of pre-detection and post-detection phases of a sudden event on accident risk. 15th World Conference on Transport Research (WCTR), . May 26-31, 2019
  28. Choudhary, P. and Velaga, N. R. Driver behaviour at the yellow onset: a comparative study of distraction caused by phone conversation and a music player. 15th World Conference on Transport Research (WCTR), . May 26-31, 2019
  29. Choudhary, P. and Velaga, N. R. Gap acceptance behaviour at unsignalised intersections: effects of use of a phone and a music player during driving. 15th World Conference on Transport Research (WCTR), . May 26-31, 2019
  30. Choudhary, P. and Velaga, N. R. A comparative analysis of risk associated with eating, drinking and texting during driving at unsignalized intersections. 15th World Conference on Transport Research (WCTR), . May 26-31, 2019
  31. Choudhary, P. and Mahajan, K. and Velaga, N. R. and Choudhary, A. and Shankar, R. Modeling phone use prevalence and risk assessment among long-haul truck drivers. 15th World Conference on Transport Research (WCTR), . May 26-31, 2019
  32. Mahajan, K. and Velaga, N. R. and Kumar, A. and Choudhary, A. and Choudhary, P. Effect of driver work-rest patterns, lifestyle and payment incentives on long-haul truck driver sleepiness. 15th World Conference on Transport Research (WCTR), . May 26-31, 2019
  33. Meshram, A. and Choudhary, P. and Velaga, N. R. Assessing and modelling perceived safety and comfort of women during ridesharing. 15th World Conference on Transport Research (WCTR), . May 26-31, 2019
  34. Choudhary, P. and Imprialou, M. and Velaga, N. R. and Choudhary, A. Impacts of speed variations on freeway crashes by severity and transportation mode. 97th Annual Meeting of the Transportation Research Board (TRB), Washington, D.C., USA. January 7-11, 2018
  35. Choudhary, P. and Velaga, N. R. Effects of mobile phone use on driving performance: a comparison between less experienced young drivers and professional drivers. The 4th Conference of the Transportation Research Group of India (CTRG), Mumbai, India. December 17-20, 2017
  36. Choudhary, P. and Velaga, N. R. Mobile phone use during driving: effects on speed reduction and effectiveness of compensatory behaviour. 96th Annual Meeting of the Transportation Research Board (TRB), Washington, D.C., USA. January 8-12, 2017
  37. Meshram, A. and Choudhary, P. and Velaga, N. R. Assessing the safety and comfort of women during ridesharing in India. 96th Annual Meeting of the Transportation Research Board (TRB), Washington, D.C., USA. January 8-12, 2017