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Reference Library

1987
Leonard, J. D., T. F. Golob, and W. W. Recker, "An Analysis of the Severity and Incident Duration of Truck Involved Freeway Accidents", Accident Analysis and Prevention, vol. 19, issue 5, pp. 375-395, 1987.
Leonard, J. D., and W. W. Recker, "A procedure for assessment of traffic impacts during freeway reconstruction", Transportation Research Record, issue 1132, pp. 14-24, 1987.
1991
Leonard, J. D., HIREV - Hierarchical Roadway Evaluation, , pp. HIREV was used to stochastically generate and evaluate vehicle-roadway scenarios for analysis of roadway design parameters., 1991.
1992
Leonard, J. D., W. W. Recker, and R. B., "Implementation of a Real-Time Information Processing Algorithm in TRANSYT-7F", ITE District 6 Annual Conference, 1992.
Leonard, J. D., T. F. Golob, R. Kitamura, J. P. Robinson, M. A. Bradley, and T. Van Der Hoorn, "A Comparative Analysis of Time Use Data in the Netherlands and California", P.T.R.C. European Transport Highways and Planning Summer Annual Conference, London, 1992.
Leonard, J. D., CHAOS - Computer Heuristics for Analysis and Optimization of Signals, Pascal., , pp. A screen-oriented, interactive data and output manager for the TRANSYT-7F Simulation Model., 1992.
1993
Leonard, J. D., "Simulation Architecture for Advanced Traffic Management Systems", Fifth International Conference on Computing in Civil Engineering, 1993.
Leonard, J. D., "Demonstration of Prototyping Tools for ATMS Design", Large Urban Systems: Proceedings of the 1993 ATMS Conference, 1993.
Leonard, J. D., CHKCONF - Check Configuration. Pascal., , pp. Performs batch-mode machine configuration (IBM-PC) check. Generates complete error descriptions with suggestions for correction., 1993.
Leonard, J. D., POSTKAOS - Postprocessor for TRANSYT-7F Simulation. Pascal., , pp. Prototype system developed for CALTRANS. Demonstrates alternate evaluation techniques for signal timing plan comparison., 1993.
1995
Leonard, J. D., and M. D. Meyer, "Design of Transportation Facilities", Handbook of Engineering: CRC Press, pp. 850-858, 1995.
Leonard, J. D., "Alternate Analysis of the Roll Over Threshold of Large Combination Vehicles", ASCE Journal of Transportation Engineering, vol. 120, issue 3, pp. 478-496, 1995.
Leonard, J. D., "Operational Characteristics of Triple Left Turns", Transportation Research Record, issue 1457, pp. 104-110, 1995.
Leonard, J. D., and R. Guensler, "A Monte-Carlo Technique for Assessing Motor Vehicle Emissions Model Uncertainty ", Proceedings of the 1995 ASCE Transportation World Congress, San Diego, 1995.
Leonard, J. D., WEST - Workspace for Evaluation of Signal Timings, McTrans Software Center. Object Pascal., , pp. This software is distributed nationally through McTrans and is used for signal timing plan development and comparison., 1995.
Leonard, J. D., MOBILE-5M FORTRAN., , pp. Developed and implemented monte-carlo estimation procedure to MOBILE-5 air quality computer model to account for variability., 1995.
1996
Leonard, J. D., METS - Medio para la Evaluacion de Temporizacion de Semaforos, Pascal., , pp. Spanish version of WEST. METS is distributed internationally through the McTrans Center., 1996.
1997
Leonard, J. D., and M. D. Meyer, "Design of Transportation Facilities", Handbook of Mechanical Engineering: CRC Press, pp. 10.8-10.16, 1997.
Leonard, J. D., and W. W. Recker, "A Streamlined Methodology for Application fo TRANSYT-7F", ITE Journal, vol. 67, issue 2, pp. 26-34, 1997.
Leonard, J. D., and W. J. Davis, "Urban Traffic Calming Measures Conformance with AASHTO and MUTCD Guidelines", ITE Journal, vol. 67, issue 8, pp. 34-40, 1997.
Leonard, J. D., and W. J. Davis, "Urban Traffic Calming Measures Conformance with AASHTO and MUTCD Guidelines", Proceedings of the ASCE Conference on Traffic Congestion and Traffic Safety in the 21st Century, 1997.
Leonard, J. D., GTWaves - Computer Implementation of a "Simplified Theory of Kinematic Waves", Office of Traffic Operation, California Department of Transportation., , pp. This software has been deployed at Caltrans headquaters and in 12 district offices and is used for evaluation of work zones., 1997.
Leonard, J. D., W. Youngblood, B. Leonard, and M. Meyer, Georgia's ITS Strategic Deployment Plan, , no. 175: Georgia Department of Transportation, 02/1997.
1998
Leonard, J. D., S. Washington, C. A. Roberts, T. Young, J. Botha, and D. Sperling, "Forecasting Vehicle Modes of Operation Needed as Input to Modal Emissions Models", Int. J. of Vehicle Design, vol. 20, issue 1-4, pp. 359, 1998.
Leonard, J. D., and L. Rodegerdts, "Comparison fo Alternative Signal Timing Policies", ASCE Journal of Transportation Engineering, vol. 124, issue 6, pp. 510-520, 1998.