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TitleReport NumberAuthor(s)Date
Mobile Luminance Data Collection System User Manual0-6647-P2J.D. Miles, H. Ge, P.J. Carlson, Y. ZhangApril 2013
The Current State of Research on the Long-Term Deterioration of Traffic SignsTRB 130033B.K. Brimley, P.J. CarlsonAugust 2012
Automating the Process for Locating No-Passing Zones Using Georeferencing DataSWUTC/12/161102-1M. Azimi, H.G. Hawkins, Jr.August 2012
Evaluation of Sign Retroreflectivity Measurements from the VISUAL Inspection Signs and Panels (VISUALISE) SystemF. Ye, P.J. CarlsonJuly 2012
Multi-vehicle Mobility Allowance Shuttle Transit (MAST) System: An Analytical Model to Select the Fleet Size and a Scheduling HeuristicUTCM 11-47-77L. Quadrifoglio, W. LuJune 2012
Compendium of Student Papers: 2011 Undergraduate Transportation Scholars ProgramSWUTC/11/476660-00003-4F.J. Desorcie, R. Jiang, P.C. Kelly, S.J. Larson, M.P. Rasulo, J.K. Rivera, H.M. Wood, H.G. Hawkins, Jr.May 2012
Evaluation of Traffic Control Devices, Year 39-1001-2P.J. Carlson, A.M. Pike, J.D. Miles, B.R. Ullman, D.W. BorchardtMarch 2012
Algorithms for Routing Vehicles and Their Application to the Paratransit Vehicle Scheduling ProblemUTCM 09-15-13M. Park, P. Oberlin, S. Rathinam, L. Quadrifoglio, S. DarbhaMarch 2012
User's Guide: Pavement Marking Management System Database0-5548-P1Y. ZhangDecember 2011
Evaluating the Effect of Street Network Connectivity on First/Last Mile Transit PerformanceSWUTC/11/161106-1L. Quadrifoglio, C. ShaileshNovember 2011
Evaluating the Use of Transfers for Improving Demand Responsive Systems Adopting Zoning StrategiesUTCM 10-60-59L. Quadrifoglio, C. Shen, A.S. EdringtonAugust 2011
Taxiway Aircraft Traffic Analysis at George Bush Intercontinental AirportSWUTC/11/476660-00029-1K. Yin, C. Tian, B. Wang, L. QuadrifoglioAugust 2011
Evaluation and Development of Pavement Scores, Performance Models and Needs Estimates: Phase I Activities0-6386-2N.G. Gharaibeh, T.J. Freeman, A.J. Wimsatt, Y. ZouJune 2011
Compendium of Student Papers: 2010 Undergraduate Transportation Scholars ProgramSWUTC/10/476660-00003-3I.S. Almy, L.D. Ballard, B.K. Brimley, W.E. Huff, G.W. Larson, B.C. Schwenn, J.L. Tovar, B.E. Ward, H.G. Hawkins, Jr.June 2011
Peer Grouping and Performance Measurement to Improve Rural and Urban Transit in Texas0-6205-1J.C. Arndt, A.S. Edrington, S.M. Sandidge, L. Quadrifoglio, J. PerkinsMay 2011
Development of Field Performance Evaluation Tools and Program for Pavement Marking Materials: Technical Report0-5548-1Y. Zhang, H. Ge, A.M. Pike, P.J. CarlsonMarch 2011
Evaluation of Traffic Control Devices, Year 29-1001-1P.J. Carlson, A.M. Pike, J.D. Miles, B.R. Ullman, R. Stevens, D.W. BorchardtMarch 2011
Creating a Systems Engineering Approach for the Manual on Uniform Traffic Control DevicesSWUTC/11/476660-00009-1H.C. McNeal, H.G. Hawkins, Jr.March 2011
Studies to Determine the Effectiveness of Longitudinal Channelizing Devices in Work Zones0-6103-1M.D. Finley, L.D. Theiss, N.D. Trout, J.D. Miles, A.A. NelsonJanuary 2011
Development of a Model Performance-Based Sign Sheeting Specification Based on the Evaluation of Nighttime Traffic Signs Using Legibility and Eye-Tracker Data0-5235-1-VOL1P.J. Carlson, J.D. Miles, E. Park, S.E. Young, S.T. Chrysler, J.E. ClarkSeptember 2010
On-Going Evaluation of Traffic Control Devices0-6384-1P.J. Carlson, R.P. Bligh, A.M. Pike, J.D. Miles, W.L. Menges, S.C. PaulusSeptember 2010
Development of a Model Performance-Based Sign Sheeting Specification Based on the Evaluation of Nightime Traffic Signs Using Legibility and Eye-Tracker Data: Data and Analyses0-5235-1-VOL2P.J. Carlson, E. Park, J.D. MilesSeptember 2010
Automated Generation of Virtual Scenarios in Driving Simulator from Highway Design DataSWUTC/10/476660-00018-1X. Zhao, A.A. Nelson, S.T. Chrysler, Y. ZhangSeptember 2010
Feasibility and Applications of RFID Technologies to Support Right-of-Way Functions: Technical Report0-6142-1A. Lodgher, J. Perkins, Y. Yang, E. Jones, H.G. Hawkins, Jr.August 2010
Performance Analysis of the "Zoning" Strategies for ADA Paratransit ServicesSWUTC/10/169114-1L. Quadrifoglio, C. ShenAugust 2010
Evaluation of Potential Benefits of Wider and Brighter Edge Line Pavement Markings0-5862-1J.D. Miles, P.J. Carlson, R.M. Eurek, J.M. Re, E. ParkJuly 2010
Determining Nighttime Driver Signing Needs0-5235-SP.J. Carlson, J.D. Miles, E. Park, S.E. Young, S.T. ChryslerFebruary 2010
Methodology and Guidelines for Regulating Traffic Flows under Air Quality Constraints in Metropolitan AreasUTCM 08-35-17Y. Zhang, Q. Ying, J. Lv, S.H. KotaFebruary 2010
Workshops on Using the GPS Method to Determine Curve Advisory Speeds5-5439-01-1M.P. Pratt, J.D. Miles, J.A. BonnesonDecember 2009
Compendium of Student Papers: 2009 Undergraduate Transportation Scholars ProgramSWUTC/09/476660-00003-2C.W. Senesi, S.R. Everett, J.T. Easterling, G.O. Bogonko, H.G. Hawkins, Jr.October 2009
Evaluating and Improving Incident Management Using Historical Incident Data: Case Studies at Texas Transportation Management Centers.0-5485-1P. Songchitruksa, K.N. Balke, X. Zeng, C. Chu, Y. Zhang, G. PestiAugust 2009
Traffic Control Device Research Program Summary0-4701-P1H.G. Hawkins, Jr.July 2009
Mobile Retroreflectivity Best Practices Handbook0-5656-P1R.J. Benz, A.M. Pike, s. Kuchangi, R.Q. Brackett, P.J. CarlsonJuly 2009
Serviceable Pavement Marking Retroreflectivity Levels: Technical Report0-5656-1R.J. Benz, A.M. Pike, S.P. Kuchangi, R.Q. BrackettMarch 2009
Evaluation of Traffic Control Devices: Fifth-Year Activities0-4701-5H.G. Hawkins, Jr., A.M. Pike, M. AzimiFebruary 2009
Traffic Control Device Evaluation and Development Program0-4701-SH.G. Hawkins, Jr.February 2009
Development of Measures to Improve Field Performance of Retroreflective Raised Pavement Markers0-5089-1Y. Zhang, J. Tong, P.J. Carlson, H.G. Hawkins, Jr., P.B. KeatingFebruary 2009
A Guidebook for Effective Use of Incident Data at Texas Transportation Management Centers0-5485-P2P. Songchitruksa, K.N. Balke, X. Zeng, C. Chu, Y. ZhangFebruary 2009
Transit Services for Sprawling Areas with Relatively Low Demand Density: A Pilot Study in the Texas Border's ColoniasSWUTC/09/167177-1L. Quadrifoglio, S. Chandra, C. ShenFebruary 2009
Transit Services for Sprawling Areas with Relatively Low Demand Density: A Pilot Study in the Texas Border's ColoniasUTCM 07-02L. Quadrifoglio, S. Chandra, C. ShenFebruary 2009
Pedestrian Accessibility at Signalized Intersections0-4701-P4M.A. Brewer, H.G. Hawkins, Jr. 2009
Compendium of Student Papers: 2008 Undergraduate Transportation Scholars ProgramSWUTC/08/476660-00003-1R.A. Ayala, T.J. Hunter, L.K. Larsen, M.P. Mulkern, J.A. Robertson, H.G. Hawkins, Jr.August 2008
Evaluation of Traffic Control Devices: Fourth-Year Activities0-4701-4H.G. Hawkins, Jr., C.L. Williams, S.R. SunkariMay 2008
Studies to Improve Temporary Traffic Control at Urban Freeway Interchanges and Pavement Marking Material Selection in Work Zones0-5238-2G.L. Ullman, M.D. Finley, A.M. Pike, K.K. Knapp, P. Songchitruksa, A.A. WilliamsMarch 2008
Traffic Signal Warrants0-4701-P2H.G. Hawkins, Jr.March 2008
Performance Assessment and Comparison between Fixed and Flexible Transit Services for Different Urban Settings and Demand DistributionsSWUTC/08/473700-00090-1L. Quadrifoglio, X. LiMarch 2008
A Guidebook for Effective Use of Archived Operations Data at Transportation Management Centers0-5485-P1P. Songchitruksa, K.N. Balke, Y. Zhang, K. Hamad, G. PestiJanuary 2008
Development of Guidelines for Establishing Effective Curve Advisory Speeds0-5439-1J.A. Bonneson, M.P. Pratt, J.D. Miles, P.J. CarlsonOctober 2007
Horizontal Curve Signing Handbook0-5439-P1J.A. Bonneson, M.P. Pratt, J.D. Miles, P.J. CarlsonOctober 2007
Evaluation of Wet-Weather and Contrast Pavement Marking Applications: Final Report0-5008-2P.J. Carlson, J.D. Miles, A.M. Pike, E. ParkAugust 2007
Improved Temporary Traffic Control Guidelines for Urban Freeway Interchanges0-5238-SG.L. Ullman, M.D. Finley, A.M. Pike, K.K. Knapp, P. Songchitruksa, A.A. WilliamsAugust 2007
Identifying and Testing Effective Advisory Speed Setting Procedures0-5439-SJ.A. Bonneson, M.P. Pratt, J.D. Miles, P.J. CarlsonAugust 2007
Compendium of Student Papers: 2007 Undergraduate Transportation Scholars ProgramSWUTC/07/473700-00003-12H.G. Hawkins, Jr., M.E. Ciarkowski, N.H. Fluker, J.A. Richter, A.M. SandhuAugust 2007
Evaluation of Wet-Weather and Contrast Pavement Marking Applications0-5008-SP.J. Carlson, J.D. Miles, A.M. Pike, E. Park, M.P. PrattFebruary 2007
Evaluation of Traffic Control Devices: Third-Year Activities0-4701-3H.G. Hawkins, Jr., M.A. Sneed, C.L. WilliamsJanuary 2007
Raised Pavement Marker Improvements0-5089-SY. Zhang, P.J. Carlson, H.G. Hawkins, Jr., S.D. Schrock 2007
Accurate Speed Estimation Using Single Loop Detector DataSWUTC/06/167761-1Y. Zhang, Z. Ye, Y. XieAugust 2006
Compendium of Student Papers: 2006 Undergraduate Transportation Engineering Fellows ProgramSWUTC/06/473700-00003-11E. Garcia, H.G. Hawkins, Jr., J.L. Hice, K.B. Kneese, G.S. McDonald, J.L. Schroeder, P.A. SingletonAugust 2006
An Assessment of Various Pavement Marking Applications and Rumble Strip Designs0-4728-SM.D. Finley, J.D. Miles, P.J. CarlsonDecember 2005
Evaluation of Traffic Control Devices: Second Year Activities0-4701-2H.G. Hawkins, Jr., R. Garg, P.J. Carlson, A.J. HolickOctober 2005
An Assessment of Various Rumble Strip Designs and Pavement Marking Applications for Crosswalks and Work Zones0-4728-2M.D. Finley, J.D. Miles, P.J. CarlsonOctober 2005
Evaluation of Wet-Weather Pavement Markings: First Year Report0-5008-1P.J. Carlson, J.D. Miles, M.P. Pratt, A.M. PikeSeptember 2005
Research Recommendations for Uniform Rumble Strip Applications in Texas0-4472-SP.J. Carlson, J.D. MilesAugust 2005
Traffic Operational Impacts of Transverse, Centerline, and Edgeline Rumble Strips0-4472-2J.D. Miles, P.J. Carlson, M.P. Pratt, T.D. ThompsonMarch 2005
Effect of Higher-Conspicuity Warning and Regulatory Signs on Driver Behavior0-4271-ST.J. Gates, H.G. Hawkins, Jr.December 2004
Evaluation of Traffic Control Devices: First Year Activities0-4701-1E.R. Rose, H.G. Hawkins, Jr., A.J. Holick, R.P. BlighOctober 2004
Traffic Sign Retroreflectivity Issues0-1796-SH.G. Hawkins, Jr., P.J. Carlson, S.T. ChryslerSeptember 2004
Urban Freeway Signing and the Freeway Signing Handbook0-4170-SH.G. Hawkins, Jr., G.L. Ford, S.T. ChryslerMay 2004
Pavement Marking Effectiveness and the Pavement Marking Handbook0-4150-SH.G. Hawkins, Jr., T.J. Gates, E.R. RoseMarch 2004
Headlamp Illumination Provided to Sign Positions by Passenger Vehicles0-1796-3S.T. Chrysler, P.J. Carlson, H.E. HawkinsOctober 2003
Urban Freeway Guide Signing: Final Report0-4170-2H.G. Hawkins, Jr., G.L. Ford, S.T. ChryslerOctober 2003
Traffic Operational Impacts of Higher-Conspicuity Sign Materials0-4271-1T.J. Gates, H.G. Hawkins, Jr., A.J. Holick, P.J. Carlson, S.T. Chrysler, N.L. HogueOctober 2003
Effectiveness of Rumble Strips on Texas Highways: First Year Report0-4472-1P.J. Carlson, J.D. MilesSeptember 2003
Effective Pavement Marking Practices for Sealcoat and Hot-Mix Asphalt Pavements0-4150-4T.J. Gates, H.G. Hawkins, Jr., E.R. RoseAugust 2003
Effective Pavement Marking Materials and Applications for Portland Cement Concrete Roadways4150-2T.J. Gates, H.G. Hawkins, Jr., E.R. RoseJuly 2003
Analysis of TxDOT Thickness Measurement Procedures for Thermoplastic Pavement Markings4150-1T.J. Gates, H.E. HawkinsOctober 2002
Estimating the Impacts of Access Management Techniques: Methodology and Preliminary Findings0-4221-1W.L. Eisele, W.E. Frawley, A.T. Griffin, J.D. MilesOctober 2002
Nighttime Legibility of Ground-Mounted Traffic Signs as a Function of Font, Color, and Retroreflective Sheeting Type0-1796-2S.T. Chrysler, P.J. Carlson, H.E. HawkinsSeptember 2002
Freeway Guide Signing: Review of Past Research0-4170-1M.D. Fontaine, S.T. Chrysler, G.L. Ford, H.E. HawkinsApril 2002
A Review of TxDOT Signing Operations0-1796-1H.E. Hawkins, P.J. Carlson, R. Collins, G. BrinkmeyerMarch 2002
The Use of Wider Longitudinal Pavement Markings400241-1T.J. Gates, H.E. HawkinsMarch 2002
Use of Innovative Traffic Control Devices to Improve Safety at Short-Term Rural Work Zones0-1879-SM.D. Fontaine, P.J. Carlson, H.E. HawkinsDecember 2001
Catalog of Effective Treatments to Improve Driver and Worker Safety at Short-Term Work Zones0-1879-3M.D. Fontaine, H.E. HawkinsJanuary 2001
The TxDOT Sign Crew Field Book1373-SH.E. Hawkins, P.J. CarlsonDecember 2000
Evaluation of Fluorescent Orange Signs7-2962-SH.E. Hawkins, P.J. Carlson, M.P. ElmquistOctober 2000
Evaluation of Traffic Control Devices for Rural High-Speed Maintenance Work Zones0-1879-1P.J. Carlson, M.D. Fontaine, H.E. HawkinsOctober 2000
Evaluation of Traffic Control Devices for Rural High-Speed Maintenance Work Zones: Second Year Activities and Final Recommendations0-1879-2M.D. Fontaine, P.J. Carlson, H.E. HawkinsOctober 2000
Evaluation of Alternative Traffic Signs for Use in Texas Border Areas1274-3H.E. Hawkins, D.C. Kreis, M.A. KnodlerDecember 1999
Traffic Signal Warrants - Guidelines for Conducting a Traffic Signal Warrant Analysis7-3991-2H.E. Hawkins, P.J. CarlsonJune 1999
Legibility Comparison of Three Freeway Guide Sign Alphabets1276-1FH.E. Hawkins, M.D. Wooldridge, A.B. Kelly, D.L. Picha, F.K. GreeneMay 1999
Traffic Control Devices in Texas Border Areas: Summary of Research and Recommendations1274-SH.E. HawkinsMarch 1999
Evaluation of Weathering Data for Fluorescent Orange SheetingTRB 990637H.E. Hawkins, P.J. Carlson, M. Elmquist 1999
Assessment of Existing and Alternative Traffic Control Devices in Texas Border AreasTRB 991401D.L. Picha, H.E. Hawkins, C.A. Lopez 1999
Performance Comparison of Three Freeway Guide Sign AlphabetsTRB 990624H.G. Hawkins, Jr., D.L. Picha, F.K. Greene, M.D. Wooldridge, G.R. Brinkmeyer 1999
Supplement to: Identification and Evaluation of Guide Signing for Airport Roadways with Specific Application to the Dallas/Fort Worth International AirportSWUTC/98/467406-1SH.G. Hawkins, Jr., A.M. Stoddard, K.M. Collins, C. WeatherbyJuly 1998
Identification and Evaluation of Guide Signing for Airport Roadways with Specific Application to the Dallas/Fort Worth International AirportSWUTC/98/467406-1H.G. Hawkins, Jr., A.M. Stoddard, K.M. Collins, C. WeatherbyJuly 1998
Assessment of Existing and Alternative Traffic Control Devices in Texas Border Areas1274-2D.L. Picha, H.E. Hawkins, A.K. Vizcarra, R.A. DonovanFebruary 1998
Guidelines for Bicycle and Pedestrian Facilities in Texas1449-3FR.J. Benz, K.F. Turnbull, S.M. Turner, D. Hauser, P.S. Hurtado, H.G. Hawkins, Jr.December 1997
Assessment of Mexican Driver Understanding of Existing Traffic Control Devices Used in Texas1274-1H.E. Hawkins, D.L. Picha, B.L. Mann, C.R. McIlroy, K.N. Womack, C.L. DudekNovember 1996
Impact of Minimum Retroreflectivity Values on Sign Replacement Practices1275-1FH.E. Hawkins, P.J. Carlson, J.B. McCaleb, C.R. McIlroyOctober 1996
Evaluation of Guide Signing at Right Multilane Freeway Exits with Optional Lanes1467-5R.A. Somers, H.E. Hawkins, D.L. Jasek, T. UrbanikSeptember 1996
Assessment of Sign Vandalism in the State of Texas1467-1C.R. McIlroy, D.L. Picha, H.E. HawkinsAugust 1996
Guidelines for Bicycle and Pedestrian Facilities: First-year Activities1449-1D. Hauser, R.J. Benz, H.E. HawkinsNovember 1995
Motorist Understanding of Alternative Designs for Traffic Signs1261-5FD.L. Picha, H.E. Hawkins, K.N. WomackNovember 1995
Evaluation of Rural Guide Signing: Second Year Activities and Preliminary Recommendations1373-2H.E. Hawkins, R.E. Bartoskewitz, D.W. FennoMay 1995
Motorist Understanding of Traffic Control Devices: Study Results and Recommendations1261-4H.E. Hawkins, K.N. Womack, J.M. MounceMarch 1995
Evaluation of Rural Guide Signing: First Year Activities1373-1H.E. Hawkins, R.E. Bartoskewitz, D.W. Fenno, J.M. DistinMay 1994
Revision 1 to the Texas Highway Operations Manual1232-3, Revision 1H.E. Hawkins, T. Urbanik 1994
Evaluation of Flashing Traffic Signal Operation1297-2FK.C. Kacir, H.E. Hawkins, R.J. Benz, M. Obermeyer, R.E. BartoskewitzNovember 1993
Motorist Comprehension of Traffic Control Devices: Statewide Survey Results1261-2K.N. Womack, H.E. Hawkins, J.M. MounceFebruary 1993
Texas Highway Operations Manual1232-3H.E. Hawkins, T. UrbanikAugust 1992
Traffic Control Guidelines for Urban Arterial Work Zones, Volume 2: Technical Report1161-5H.E. Hawkins, K.C. Kacir, M.A. OgdenFebruary 1992
Traffic Control Guidelines for Urban Arterial Work Zones, Volume 1: Executive Summary1161-5H.E. Hawkins, K.C. Kacir, M.A. OgdenFebruary 1992
Assessment and Improvement of Motorist Understanding of Traffic Control Devices1261-1J.M. Mounce, H.E. Hawkins, K.N. WomackJune 1991
Urban Arterial Work Zone Data1161-3H.E. Hawkins, M.A. Ogden, E.C. CroweFebruary 1991
Traffic Control Guidelines for Urban Arterial Work Zones. Volume 1: Technical Report1161-3H.E. Hawkins, M.A. Ogden, E.C. CroweFebruary 1991
Traffic Control Guidelines for Urban Arterial Work Zones, Volume 2: Appendices1161-3H.E. Hawkins, M.A. Ogden, E.C. CroweFebruary 1991
Impacts of Carpool Utilization on the Katy Freeway Transitway 42-Month "After" Evaluation484-11H.E. Hawkins, D.L. ChristiansenSeptember 1989
Evaluation of Motorist Information Requirements for Transitways1113-1FH.E. Hawkins, J.M. Mounce, S. AlbertJuly 1989
Traffic Control Guidelines for Urban Arterial Street Work Zones1161-1H.E. Hawkins 1989
Austin/San Antonio Origin-Destination Study: Sensitivity Analysis of Traffic Diversion Methodology1186-3FR.W. Stokes, H.E. HawkinsSeptember 1988
Revised Manual for Planning, Designing and Operating Transitway Facilities in Texas339-14J.M. Mounce, H.E. Hawkins, H.S. Payne, R.W. StokesAugust 1988
Austin/San Antonio Origin-Destination Study: Volume I: Summary Report1186-2R.W. Stokes, D.E. Morris, H.E. Hawkins, W.M. HinshawApril 1988
Austin/San Antonio Origin-Destination Study: Volume II: Technical Appendices1186-2R.W. Stokes, D.E. Morris, H.E. Hawkins, W.M. HinshawJanuary 1988
Evaluation of Potential Traffic Signal Warrant Considerations7-3991-1P.J. Carlson, H.E. Hawkins