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Publication Year: 2004
Number of publications found: 149

Title	Report Number	Author(s)	Date
Freight Data Needs at the Metropolitan Level and the Suitability of Intelligent Transportation Systems in Supplying MPOs with the Needed Freight Data	SWUTC/04/167247-1	I.C. Victoria, C.M. Walton	December 2004
Potential Application of ITS Technologies to Improve Commercial Vehicle Operations, Enforcement, and Monitoring	SWUTC/04/473700-00069-1	A. Conway, C.M. Walton	October 2004
Houston East End Safety Study: Final Report	TTI-2004-2	N. Levine, A.C. Clark, U. Williams, S. Corder, S. Wegmann, P.E., J. Gaynor, R. Grochoske, N. Flannory, L. Andre, J. VandenBosch	February 2004
Synthesis of Rainfall and Runoff Data Used for Texas Department of Transportation Research Projects 0-4193 and 0-4194	FHWA/TX-04/0-4193-2 and FHWA/TX-04/0-4194-2	W.H. Asquith, D. Thompson, T.G. Cleveland, X. Fang	June 2004
Atlas of Depth-Duration Frequency of Precipitation Annual Maxima for Texas	FHWA/TX-04/5-1301-01-1	W.H. Asquith, M.C. Roussel	June 2004
Testing of the Retrofitted T102R Bridge Railing	409390-1	W.F. Williams	June 2004
Finalization of Guidelines for Maintenance Treatments of Pavement Distress	0-4395-2	S.D. Sebesta	August 2004
TxDOT Binder Quality Assurance Program: Assessment and Improvement	0-4047-S	A. Epps Martin	May 2004
Turn Speeds and Crashes within Right-Turn Lanes	0-4365-4	K. Fitzpatrick, W.H. Schneider	September 2004
Nonhazardous Recycled Materials: A Reuse Information System	0-4249-S	H.C. Landphair	August 2004
Incident Management for Managed Lanes	0-4160-17	A.J. Ballard	December 2004
GIS Static Storm Model Development: Literature Review and Progress Report	0-4642-1	F. Olivera, T.D. Gill	September 2004
3D Visualization as a Tool to Evaluate Sign Comprehension	SWUTC/04/167721-1	S.T. Chrysler, J.A. Wright, A.A. Nelson	August 2004
A User Assessment of Coastal Ocean Observation Systems in the Gulf of Mexico	TTI-2004-1	A.R. Thurlow, C.J. Kruse, D.H. Bierling	June 2004
Statistical Challenges with Modeling Motor Vehicle Crashes: Understanding the Implications of Alternative Approaches	CTS-04_01	D. Lord, S.P. Washington, J.N. Ivan	March 2004
Analysis of Start-Up Cross-Gulf Short Sea Shipping Activities With Mexico Since 1990: Problems and Opportunities	SWUTC/04/473700-00021-1	C.J. Kruse, D.H. Bierling, N. Vajdos	August 2004
Evaluation of the FDOT Variant of the Modified Kansas Corral Bridge Railing	9-8132-2	D.C. Alberson	March 2004
Compendium of Student Papers: 2004 Undergraduate Transportation Engineering Fellows Program	SWUTC/04/473700-00003-9	S.D. Schrock	August 2004
Evaluation of the Air Quality and Noise Impacts of Regional Jet Service at Commercial Airports Serving Small Cities in Texas	SWUTC/04/167121-1	J.D. Borowiec, L.D. White	March 2004
Introducing Smart Growth to Texas: Instructor's Guidebook and Participant's Workbook	5-4238-01-P5	B.S. Bochner, R.I. Rabinowitz	March 2004
Contract Negotiation Tools for Professional Services on Highway Projects	0-4297-1	D.N. Ford	October 2004
Evaluation of Simple Performance Tests on HMA Mixtures from the South Central United States	9-558-1	A. Bhasin, J.W. Button, A. Chowdhury	March 2004
Design of TxDOT Asphalt Mixtures Using the Superpave Gyratory Compactor	0-4203-1	J.W. Button, A. Chowdhury, A. Bhasin	December 2004
Analysis of South Texas Aggregates for Use in Hot Mix Asphalt	0-4203-4	A. Bhasin, J.W. Button, A. Chowdhury, E.A. Masad	September 2004
Best Superpave Shear Test Protocol for Predicting Rutting	0-1819-S	A. Chowdhury, J.W. Button	September 2004
Design of TxDOT Asphalt Mixtures Using the Superpave Gyratory Compactor	0-4203-1	J.W. Button, A.T. Chowdhury, A. Bhasin	December 2004
Promoting Smart Growth to Texas: Proposed Policies for TxDOT to Benefit from and Support Local Smart Growth Initiatives	5-4238-01-1	B.S. Bochner, R.I. Rabinowitz, E.N. Hard	March 2004
Variability of Hamburg Wheel Tracking Devices	5-4977-01-1	A. Chowdhury, J.W. Button, J.P. Wikander	April 2004
Summary Report for Long-Term Strength of High-Pl Clays	0-2100-S	C. Aubeny, R.L. Lytton	March 2004
Feasibility of Ethernet as a Center to Field Network for ITS Field Data Communications	0-4768-1	L. Ruback, B.E. Brackin, D.W. Rickerson	October 2004
Developing an Emissions Index for the Texas Metropolitan Mobility Plan	5-4853-01-P4	D.G. Perkinson, B.S. Bochner, M.E. Boardman, T. Qu	April 2004
A New Connection Detail Reduces Cost of Double Tee Bridges	0-1856-S	H. Jones	January 2004
Introducing Smart Growth to Texas: Participant's Workbook	5-4238-P4	B.S. Bochner, R.I. Rabinowitz, L.L. Higgins	February 2004
Recommendations for Minimizing Poor-Quality Coarse Aggregate in Asphalt Pavements	0-4523-1	J.P. Harris, A. Chowdhury	March 2004
Incident Characteristics and Impact on Freeway Traffic	0-4745-1	C.A. Quiroga, E. Kraus, R.J. Pina, K. Hamad, E. Park	October 2004
Utility Installation Review System - Progress Report	5-2110-03-1	C.A. Quiroga, R.J. Pina, D.R. Dennis, S. Sunkari	October 2004
Preliminary Evaluations of Safety Treatments on Rural Highways in Texas	0-4048-5	M.A. Brewer, K. Fitzpatrick	October 2004
Developing an In-Service Performance Evaluation (ISPE) for Roadside Safety Features in Texas	0-4366-1	I. van Schalkwyk, R.P. Bligh, D.C. Alberson, D.L. Bullard, D. Lord, S. Miaou	December 2004
Performance Evaluation of Guardfence to Bridge Rail Transitions	0-4564-S	R.P. Bligh	June 2004
Identification of Traveler Information and Decision-Making Needs for Managed Lane Users	0-4160-13	S.D. Schrock, G.L. Ullman, A.A. Nelson, S.T. Chrysler	April 2004
Traffic Control Devices for Managed Lanes	0-4160-16	S.T. Chrysler, A.A. Nelson, S.D. Schrock, G.L. Ullman	April 2004
Effectiveness of Dynamic Speed Display Signs (DSDS) in Permanent Applications	0-4475-S	G.L. Ullman, E.R. Rose	March 2004
Enhancing TxDOT- Regional Toll Authority Cooperation and Coordination	0-4055-S	K.F. Turnbull	January 2004
Summary Report on Truck Accommodation Design Guidance	0-4364-S	D.R. Middleton	June 2004
Development of Soil Moisture Sensor for Measuring Moisture Content in Pavement Subgrade	0-4415-S	R. Liu, X. Chen, H. Xing, J. Li, J. Chen, A. Ekbote, B. Wen	December 2004
Refinement of a Non-Contact Method to Determine the Thickness and Uniformity of Application for Thermoplastic Pavement Marking Material	0-4882-1	Y. Chen, W. Sun, A. Ekbote, X. Chen, J. Li, R. Liu	October 2004
Rural Transportation Planning Guidebook	0-4230-P1	R. Goodwin, J.H. Overman, D.J. Rosa	March 2004
Streamlining the Environmental Approval Process: Summary Report	0-4015-S	J.H. Overman	August 2004
Project Summary of Improving Processes for Obtaining and Utilizing Traffic Data for Highway Design	5-1801-01-1	J.A. Crawford	September 2004
Initial Investigation for Traffic Monitoring Equipment Evaluation Facility	0-4664-1	D.R. Middleton, R.M. White, J.A. Crawford, J. Song, C. Haas	May 2004
Houston Priority Corridor: A Multi-agency Plan	7-2931-S	M.E. Goolsby	May 2004
Ramp Metering Algorithms and Approaches for Texas	0-4629-1	N.A. Chaudhary, Z. Tian, C.J. Messer, C. Chu	September 2004
Pedestrian Signal Head Visibility Performance Requirements and Testing Procedures	0-4447-S	M.D. Finley, A.J. Holick	July 2004
Policy and Financial Analysis of High-Speed Rail Ventures in the State of Texas	SWUTC/04/167150-1	C.E. Roco, L.E. Olson	September 2004
Estimating the Benefits of ITS Projects	0-1790-S	W.R. Stockton, M. Walton	February 2004
Foundation for Self-Tuning Closed-Loop Progression System	0-4729-1	M.M. Abbas, N.A. Chaudhary, H.A. Charara, Y. Jung	September 2004
Development of Advance Warning Systems for End-of-Green Phase at High Speed Traffic Signals	0-4260-4	C.J. Messer, S.R. Sunkari, R.T. Parker, H.A. Charara	January 2004
Advance Warning for End-of-Green Phase to Reduce Red-Light-Running	0-4260-S	C.J. Messer, S.R. Sunkari, H.A. Charara, R.T. Parker	September 2004
Evaluation of Roadside Safety Devices Using Finite Element Analysis	0-1816-1	R.P. Bligh, A. Abuodeh, M.E. Hamilton, N.R. Seckinger	August 2004
Evaluation of Traffic Control Devices: First Year Activities	0-4701-1	E.R. Rose, H.G. Hawkins, Jr., A.J. Holick, R.P. Bligh	October 2004
Effect of Higher-Conspicuity Warning and Regulatory Signs on Driver Behavior	0-4271-S	T.J. Gates, H.G. Hawkins, Jr.	December 2004
Pavement Marking Effectiveness and the Pavement Marking Handbook	0-4150-S	H.G. Hawkins, Jr., T.J. Gates, E.R. Rose	March 2004
MTC Roadside Call Box Crashworthiness Study	474240-06001-F	D.L. Bullard, D. Lord, A. Abuodeh, W.L. Menges	February 2004
Protecting Trees and Sensitive Landscape Features	0-4548-S	J.R. Schutt, B.J. Storey, R.I. Rabinowitz	November 2004
Potential for Reduced Greenhouse Gas Emissions in Texas Through the Use of High Volume Fly Ash Concrete	SWUTC/04/167709-1	C.K. Estakhri, D. Saylak, S.D. Mohidekar	March 2004
Information System for Facilitating the Use of Nonhazardous Recycled Materials in Construction	0-4249-2	H.C. Landphair, C.D. Ellis, C.K. Estakhri, J.H. Overman	December 2004
Performance of Fly Ash as a Base Material on Six Test Pavements in the Atlanta District	7-2966-S	C.K. Estakhri	November 2004
Left-Turn and Rumble Strip Treatments for Rural Intersections: Project Summary Report	0-4278-S	K. Fitzpatrick, M.A. Brewer, A.H. Parham	July 2004
Development and Evaluation of a Framework for Selecting Operational Strategies for an Integrated Diamond Interchange - Ramp Metering Control System	SWUTC/04/473700-00025-1	Z. Tian, K.N. Balke	August 2004
Potential Measures of Assessing Signal Timing Performance Using Existing Technologies	0-4422-1	K.N. Balke, G.C. Herrick	July 2004
Evaluation of Advance Coordination Features in Traffic Signal Controllers	0-4657-1	S.R. Sunkari, R.J. Engelbrecht, K.N. Balke	September 2004
Input Parameters of Enhanced VESYS5	9-1502-01-4	F. Zhou, T. Scullion	July 2004
Performance Report on Jointed Concrete Pavement Repair Strategies in Texas	0-4517-1	T. Scullion, C.J. Von Holdt	February 2004
Effectiveness of Minimizing Reflective Cracking in Cement-Treated Bases by Microcracking	0-4502-1	S.D. Sebesta, T. Scullion	October 2004
Hydrated Lime Stabilization of Sulfate-Bearing Soils in Texas	0-4240-2	P.R. Harris, T. Scullion, S.D. Sebesta	August 2004
Site Investigations with GPR: Implementation Recommendation	7-4906-S	T. Scullion	September 2004
Performance of Full Depth Recycling Projects in Texas: Summary Report	0-4182-S	T. Scullion	October 2004
Evaluation of Hot-Mix Pavement Performance in Northeast Texas	0-4104-S	M. Tahmoressi, T. Scullion	October 2004
User Manual for TxDOT's New Overlay Tester	0-4467-P3	F. Zhou, T. Scullion	October 2004
Selection of Maintenance Repair Methods on Expansive Subgrades	0-4395-P2	S.D. Sebesta, T. Scullion, C.K. Estakhri	March 2004
Guidelines for Developing Input Parameters of Enhanced VESYS5 Program	9-1502-01-P5	F. Zhou, T. Scullion	August 2004
TxDOT Wetland Mitigation Alternatives: Options and Procedures for In-Kind Mitigation	0-4545-1	M.A. Teal, E.A. Johnston	September 2004
Retrofitting Existing Drainage Systems for Water Quality	0-4173-S	H.C. Landphair, M.A. Teal, D. Thompson	August 2004
ODOT Operations Performance Measures Final Report	TTI-2004-3	W.L. Eisele, T.J. Lomax	June 2004
Enhancing Intermodal Service through Public-Private Partnerships in Texas: Summary Report	0-4565-S	S.S. Roop, J.E. Warner, C.E. Roco, C.A. Morgan, D.H. Bierling, J.C. Villa, S.P. Dhuru, C.J. Zorn	April 2004
Temperature Correction of Backcalculated AC Modulus	0-1863-S	E.G. Fernando	April 2004
Synthesis of Pavement Issues Related to High-Speed Corridors	0-4756-1	J.W. Button, E.G. Fernando, D.R. Middleton	September 2004
User's Guide to the Overweight Truck Route Analysis (OTRA) Program	0-4184-P3	E.G. Fernando, W. Liu	April 2004
Guidelines for Evaluating Routine Overweight Truck Routes	0-4184-P2	E.G. Fernando, J.H. Oh	May 2004
Methodology for Load-Zoning Pavements	0-2123-S	E.G. Fernando	January 2004
Quality Assurance and Interval Estimation Procedures for Road Condition Distress Scores	0-1861-2	J.P. Wikander, T.J. Freeman, C.H. Spiegelman	August 2004
Interoperability Issues on Managed Lanes Facilities	0-4160-18	R.E. Brydia, S.Y. Song	September 2004
Developing a Sketch-Planning Technique Relating Economic Activity and Urban Mobility in Small and Medium-Sized Urban Areas	SWUTC/04/167703-1	D.L. Schrank	August 2004
An Analysis of Fatal Work Zone Crashes in Texas	0-4028-1	S.D. Schrock, G.L. Ullman, A.S. Cothron, E. Kraus, A.P. Voigt	October 2004
Dallas Area Guidance for HOV Lane Implementation	7-4961-P1	D.A. Skowronek, S.E. Ranft, A.S. Cothron	January 2004
Evaluating HOV Lanes in the Dallas Area	7-4961-S	D.A. Skowronek, S.E. Ranft, A.S. Cothron	June 2004
Methodology for Determination of Optimal Traffic Responsive Plan Selection Control Parameters	0-4421-1	M.M. Abbas, N.A. Chaudhary, A. Sharma, S.P. Venglar, R.J. Engelbrecht	February 2004
Signal Optimization and Analysis Using Passer V - Training Workshop	5-4020-01-P1	N.A. Chaudhary, S.P. Venglar, C. Chu	September 2004
A New Approach to Aesthetics Design Decision Making for Texas Highways	0-2113-S	J.R. Schutt, K.L. Phillips, H.C. Landphair	June 2004
Monitoring of Texas Vehicle Lane Restrictions	0-4761-1	D.W. Borchardt, D.L. Jasek, A.J. Ballard	September 2004
An Examination of Alternative Funding Solutions for ITS Deployment	0-4451-2	R.H. Henk, E.J. Seymour, R. Harrison, D. Luskin, L. Loftus-Otway	September 2004
Estimating the Impacts of Access Management Techniques: Final Results	0-4221-2	W.L. Eisele, W.E. Frawley, C.M. Dusza	October 2004
Investigation of Access Point Density and Raised Medians: Crash Analysis and Micro-simulation	0-4221-P1	W.E. Frawley, W.L. Eisele	October 2004
Guidelines and Recommendations for TxDOT Involvement in Local Development Review	0-4429-P1	E.N. Hard, W.L. Eisele, W.E. Frawley	February 2004
The Effects of Incidents on Concurrent Flow High Occupancy Vehicle Lane Delay on IH-635 (LBJ Freeway) in Dallas, Texas	0-4740-2	A.S. Cothron, S.E. Ranft, D.W. Fenno	October 2004
Guidance for Future Design of Freeways with High-Occupancy Vehicle (HOV) Lanes Based on an Analysis of Crash Data from Dallas, Texas	0-4434-P1	A.S. Cothron, S.E. Ranft, C.H. Walters, D.W. Fenno, D. Lord	May 2004
Crash Analysis of Selected High-Occupancy Vehicle Facilities in Texas: Methodology, Findings, and Recommendations	0-4434-1	A.S. Cothron, S.E. Ranft, C.H. Walters, D.W. Fenno, D. Lord	May 2004
Speeds on Houston Freeway Connector Ramps Show Variations by Vehicle Type	0-4318-S	A.P. Voigt, D.W. Fenno, D.W. Borchardt	March 2004
Countermeasures for Wrong-Way Movement on Freeways: Overview of Project Activities and Findings	0-4128-1	S.A. Cooner, A.S. Cothron, S.E. Ranft	January 2004
Wrong-Way Driving on Freeways in Texas: Problems, Issues, and Countermeasures	0-4128-S	S.A. Cooner, A.S. Cothron, S.E. Ranft	October 2004
Countermeasures for Wrong-Way Movement on Freeways: Guidelines and Recommended Practices	4128-2	S.A. Cooner, A.S. Cothron, S.E. Ranft	January 2004
Simulation Model Performance Evaluation for Congested Freeway Operations	7-3943-S	M.D. Middleton, S.A. Cooner	September 2004
Simplifying Delineator and Chevron Applications for Horizontal Curves	0-4052-1	P.J. Carlson, E.R. Rose, S.T. Chrysler, A.L. Bischoff	March 2004
Traffic Sign Retroreflectivity Issues	0-1796-S	H.G. Hawkins, Jr., P.J. Carlson, S.T. Chrysler	September 2004
Research Recommendations for Delineator and Chevron Applications	0-4052-S	P.J. Carlson, E.R. Rose, S.T. Chrysler	November 2004
Case Study Analysis of Mid-Size Urban/Rural Toll Road Options: Technical Summary Report - Loop 49	5-4055-01-5	T.S. Collier, V.D. Goodin	October 2004
Case Study Analysis of Mid-Size Urban/Rural Area Toll Road Options - Year 1 Report	5-4055-01-4	V.D. Goodin, T.S. Collier, K.N. Womack, P.S. Green, P.R. Reeder, C.A. Lewis, C.R. Swenson	October 2004
Considerations in Assessing the Feasibility of High-Occupancy Toll Lanes	7-4915-S	W.R. Stockton, V.D. Goodin	May 2004
Railing Design for New Truss Bridges	0-4419-4	W.F. Williams, C. Eugene Buth, W.L. Menges	October 2004
Truss Bridge Retrofit Railings	0-4419-S	C. Eugene Buth	December 2004
Crash Tests Evaluate Performance of GFRP Reinforced Bridge Rail	0-4138-S	C.E. Buth	February 2004
Operations and Safety Around Schools: Overview of Project Activities and Findings	0-4286-3	S.A. Cooner, K. Fitzpatrick, M.D. Wooldridge, J.A. Crawford, G.L. Ford	January 2004
Traffic Operations and Safety at Schools: Recommended Guidelines	0-4286-2	S.A. Cooner, K. Fitzpatrick, M.D. Wooldridge, G.L. Ford	January 2004
Urban Freeway Signing and the Freeway Signing Handbook	0-4170-S	H.G. Hawkins, Jr., G.L. Ford, S.T. Chrysler	May 2004
Summary of Guidelines for Roadway Facilities Around Schools	0-4286-S	S.A. Cooner, K. Fitzpatrick, M.D. Wooldridge, G.L. Ford	June 2004
Year 4 Annual Report of Progress: Operating Freeways with Managed Lanes	0-4160-19	B.T. Kuhn, V.D. Goodin, A.J. Ballard, R.E. Brydia, S.T. Chrysler, T.S. Collier, A.S. Cothron, W.L. Eisele, D.W. Fenno, K.M. Fitzpatrick, S.Y. Song, G.L. Ullman, S.P. Venglar	September 2004
Improving Safety at Signalized Intersections near Vertical Curves	0-4084-1	P.A. Barricklow, M.S. Jacobson, D. Lord	September 2004
Guidelines for Using Decision Sight Distance at Signalized Intersections near Vertical Curves	0-4084-P2	P.A. Barricklow, M.S. Jacobson	September 2004
Guidelines for the Use of Countermeasures to Reduce Crashes on Approaches to Signalized Intersections Near Vertical Curves	0-4084-P1	P.A. Barricklow, M.S. Jacobson	September 2004
Traffic Data Request Guide for Highway Pavement and Geometric Design	5-1801-01-P1	T.B. Carlson, J.A. Crawford	May 2004
Traffic Control Devices and Practices to Improve the Safety of Mobile and Short Duration Operations	0-4174-2	M.D. Finley, B.R. Ullman, N.D. Trout	December 2004
Assessing the Safety Impacts of Active Night Work Zones in Texas	0-4747-1	G.L. Ullman, M.D. Finley, B.R. Ullman	October 2004
Incident and Traveler Information Sharing in Texas	7-4951-S	G.L. Ullman, M.D. Finley, B.R. Durkop, P.B. Wiles, J.D. Carvell	April 2004
Test Level Three Testing of the Retrofit Rail for LLANO Truss Bridge	409680-1	W.F. Williams, C.E. Buth, W.L. Menges, R.R. Reagan	2004
Testing and Evaluation of the Florida Jersey Safety Shaped Bridge Rail	9-8132-1	D.C. Alberson, W.F. Williams, W.L. Menges, R.R. Reagan	February 2004
TL-4 Crash Testing of the F411 Bridge Rail	9-8132-P7	D.C. Alberson, W.L. Menges, R.R. Reagan	October 2004
Testing and Evaluation of the Deception Pass State Park Log Rail	400561-2	D.L. Bullard, W.F. Williams, W.L. Menges, R.R. Reagan	July 2004
Development of Ramp Design Procedures for Facilities without Frontage Roads	0-4538-2	J.A. Bonneson, K.H. Zimmerman, C.J. Messer, D. Lord, M.D. Wooldridge	September 2004
Recommended Ramp Design Procedures for Facilities without Frontage Roads	0-4538-3	J.A. Bonneson, K.H. Zimmerman, C.J. Messer, M.D. Wooldridge	September 2004
Development of Guidelines for Identifying and Treating Locations with a Red-Light-Running Problem	0-4196-2	J.A. Bonneson, K.H. Zimmerman	September 2004
Red-Light-Running Handbook: An Engineer's Guide to Reducing Red-Light-Related Crashes	0-4196-P1	J.A. Bonneson, K.H. Zimmerman	September 2004
New Detection System for Rural Signalized Intersections	0-4022-S	J.A. Bonneson, D.R. Middleton, K.H. Zimmerman, H.A. Charara, M.M. Abbas	March 2004
Investigation of Settlement at Bridge Approach Slab Expansion Joint: Bump at the End of Bridge	0-4147-S	J. Briaud, J. Seo, H. Ha, T. Scullion	January 2004
Compendium: Papers on Advanced Surface Transportation Systems, 2004	SWUTC/04/473700-00003-8	C.L. Dudek	August 2004
Legibility Distances of 9 to 18 Inch Characters For Light-Emitting Diode (LED) Dynamic Message Signs on Arterial Roadways		G.L. Ullman, B.R. Ullman, C.L. Dudek, N.D. Trout	July 2004
Dynamic Message Sign Message Design and Display Manual	0-4023-P1	C.L. Dudek	March 2004
Cracking in Reinforced Concrete Bent Caps: Summary Report	0-1851-S	J.M. Bracci, P.B. Keating, M.B. Hueste	April 2004
Dynamic Response of Guardrail Systems Encased in Pavement Mow Strips	0-4162-2	R.P. Bligh, N.R. Seckinger, A. Abuodeh, P.N. Roschke, W.L. Menges, R.R. Reagan	January 2004
Enhanced Sign Systems at Passive Highway-Railroad Grade Crossings	0-1881-S	A.H. Parham, R.W. Carroll, D.B. Fambro	April 2004