Transportation Research Board -- Homepage

Project Number	Project Title	Stage	Comments
NCHRP Synthesis 20-05/Topic 35-11	Links between Transportation and Economic Development	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 36-02	Monitoring Scour Critical Bridges	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 36-03	Technologies for Improving Safety Data	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 36-05	Control of Invasive Species	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 36-07	Training Program Policies, Processes, and Practices	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 36-10	Impact of Intermodal Freight Terminals Closures	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 37-07	Bridge Management Systems for Transportation Agency Decision-Making	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 37-08	Crash Reconstruction Practices	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 37-09	Performance-Based Contracting for Maintenance	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 37-11	Debt Financing Practices	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 37-12	Animal-Vehicle Collision Data Collection	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 37-14	Cone PenetrationTest- State of Practice	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 38-01	Quality Assurance in Design-Build Projects	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 38-02	Information Technology for Efficient Project Delivery	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 38-03	Compilation of Public Opinion Data on Tolls and Road Pricing	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 38-04	State Highway Cost Allocation Studies	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 38-05	LED Traffic Signal Monitoring, Maintenance and Replacemenrt Issues	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 38-06	Pre-Overlay Treatment of Existing Pavements	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 38-07	Forecasting Metropolitan Commercial and Freight Travel	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 38-09	Estimating Stiffness of Subgrades and Unbound Materials for Pavement Design	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 38-10	High Speed Weigh-in-Motion System Calibration Practices	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 38-11	Changeable Message Sign Displays During Non-Incident, Non-Roadwork Periods	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 38-12	Alternative Contracting Methods to Facilitate Faster Construction and Reconstruction	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 38-13	Illuminated, Active, In-Pavewment Marker Systems	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 38-15	Falling Weight Deflectometer Usage	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 39-01	Quality Management of Pavement Distress Data Collection	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 39-02	Improving the Safety of Mobile Lane Closures	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 39-03	Cathodic Protection for Life Extension of Existing Reinforced Concrete Bridge Elements	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 39-04	Performance Based Construction Contractor Pre-qualification	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 39-05	Emergency Evacuation and Reentry	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 39-06	Key Elements For Public Sector Decision-Making in Public Private Partnerships	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 39-07	Reducing Litter on the Roadsides	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 39-08	Real Time Traveler Information for the Public	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 39-09	Design Flexibility Considerations for Established Cities	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 39-10	Adjacent Precast Box Beam Bridges: Connection Details	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 39-11	Performance of Thin Polymer Overlays for Bridge Decks	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 39-12	Identify Promising Technologies for Biological Surveys	Active (Synthesis)
NCHRP Synthesis 20-05/Topic 39-13	Pavement Marking Warranty Specifications	Active (Synthesis)