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Traffic Signing Projects

Signing
Pavement Marking
Signals
Work Zone
 
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Develop and Conduct "Train the Trainer" Workshop for Minimum Sign and Pavement Marking Retroreflectivity, Gene Hawkins

Selection of Materials to Optimize Sign Performance, Gene Hawkins

Publication of the Workzone Inspection Handbook for Retroreflective Materials, Gene Hawkins

Validation of Minimum Retroreflectivity Values, Paul Carlson

Applications for Advanced Sign Sheeting Materials, Tim Gates

Automated Dynamic Message (DMS) Message Design And Display, Conrad Dudek

Guidelines for Changeable Message Signs, Conrad Dudek

Accommodating Nighttime Driver Needs with Improved Photometric Modeling, Paul Carlson

Impacts of Retroreflectivity on Sign Management, Maintenance, and Design, Gene Hawkins

Evaluation of Sign Retroreflectometers, Mike Fontaine

Work Zone Inspection Handbook for Retroreflective Materials, Gene Hawkins

Improved Signing for Urban Conditions, Gene Hawkins


Traffic Pavment Projects

Color Recognition of Retroreflective Road Markings,Paul Carlson

Accounting for Large Trucks in the Design of Signs and Pavement Markings,Melisa Finley

Evaluation of Pavement Marking Effectiveness, Gene Hawkins

Feasibility Study for an All-White Pavement Markings System, Gene Hawkins

The Use of Wider Longitudinal Pavement Markings in the United States and World, Tim Gates


Traffic Signal Project

Improvement To Signal Timing Software, Nadeem Chaudhary

Improved Operation of Traffic Signal Controllers at Isolated Intersections, Nadeem Chaudhary

Advance Warning for End-of Green Phase for High Speed Traffic Signals, Carroll Messer

Detection-Control System for Rural Signalized Intersections, Jim Bonneson

Signalization Countermeasures to Reduce Red-Light Running, Jim Bonneson

Evaluation of Operational Efficiencies, Costs, and Accident Experience of Four Phase Single Point Urban Interchanges, Jim Bonneson


Work Zone Projects

National Work Zone Safety Information Clearinghouse, Jerry Ullman

Improving Work Zone Safety Through Better Work Zone Traffic Management and Enforcement, Jerry Ullman

Traffic Control for Complex Work Zones, Jerry Ullman


Texas Transportation Institute