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Research & Materials Publications and Studies

Research

  • RIDOT Salt Tolerant Tree And Shrub Guide
  • Evaluation of Cyclic Resistance of Providence Silts Using Mini-Cone Penetration and Standard Penetration Tests
  • Development of Salt Tolerant Grasses for Roadside Use
  • Determination of Interfacial Bond Behavior of Composite Concrete-Asphalt Pavement Systems
  • Monitoring of Long-Term Creep and Temperature Behavior of the Jamestown-Verrazzano Bridge
  • Expansion Joint Elimination for Steel Highway Bridges
  • Fatigue Strength of Deteriorated and Previously Stressed Steel Highway Bridges
  • The Durability of Penetrant-Class Sealer-Coated Air-Entrained Concrete Subjected to Freeze/Thaw
  • Effects of Road Marking Luminance Contrast on Driving Safety
  • Evaluation of Independent Assurance Sampling and Testing Variation Limits
  • A Design of Experiment Approach to Study the Display of Variable Message Signs
  • Guidelines for Geotechnical Site Investigations in Rhode Island
  • Enhancing Motorist Understanding of Variable Message Signs

Materials

  • Anti-Graffiti Coating Systems Test
  • Cable Guardrail Evaluation
  • Comparison of Granite and Precast Concrete Curbing - Cost and Technical Issues
  • Freeze/Thaw Test of Glass Fiber-Reinforced Concrete for the Washington Pedestrian Bridge Fascia Panels
  • Chloride Intrusion into Bridge Decks Overlaid with Latex Modified Concrete

Product Evaluation

  • Approved Materials
  • New Product Request
  • Concrete Sealers
  • National Transportation Product Evaluation Program
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