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Browse TPF Studies>>>By Organization

North Carolina Department of Transportation

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Solicitation posted
Number	Title
1260	Traffic and Data Preparation for AASHTO MEPDG Analysis and Design
1257	Design and Fabrication Standards to Eliminate Fracture Critical Concerns in Two Girder Bridge Systems
1207	Investigation of Highway Asset Inventory and Data Collection Methods
Solicitation withdrawn
Number	Title
1108	Engineers Estimates for Design-Build Projects
Cleared by FHWA
Number	Title
TPF-5(227)	Continued Advancements in Load and Resistance Factor Design (LRFD) for Foundations, Substructures and Other Geotechnical Features
TPF-5(212)	Southeast Transportation Consortium
TPF-5(210)	In-situ Scour Testing Device
TPF-5(199)	Recycled Materials Resource Center
TPF-5(178)	Implementation of the Asphalt Mixture Performance Tester (AMPT) for Superpave Validation
TPF-5(159)	Technology Transfer Concrete Consortium
TPF-5(123)	Pavement Preservation Technology Transfer Among Southeast States
TPF-5(111)	Development of Standards for Geotechnical Management Systems
TPF-5(099)	Evaluation of Low Cost Safety Improvements
TPF-5(097)	Evaluation of the Safety Edge
TPF-5(068)	Long-Term Maintenance of Load and Resistance Factor Design Specifications
TPF-5(065)	Traffic Control Device (TCD) Consortium
SPR-2(174)	Accelerated Pavement Testing of Crumb Rubber Modified Asphalt Pavements
Contract signed
Number	Title
TPF-5(228)	Superpave Regional Center, Southeastern Region
TPF-5(208)	Accelerated Performance Testing on the 2009 NCAT Pavement Test Track
TPF-5(182)	SafetyAnalyst Support
TPF-5(135)	Tire/Pavement Noise Research Consortium
TPF-5(060)	SafetyAnalyst [Also see SPR-2(210)]
TPF-5(052)	Transportation Management Center Pooled Fund Study [Associated with SPR-2(207)]
TPF-5(036)	Transportation Asset Management Research Program
TPF-5(025)	LATTS - Latin American Trade and Transportation Study & Institute
TPF-5(004)	Long-Term Pavement Performance (LTPP) Specific Pavement Study (SPS) Traffic Data Collection
SPR-3(020)	IVHS Study (ENTERPRISE)
SPR-2(210)	SafetyAnalyst
SPR-2(207)	Transportation Management Center Pooled Fund Study
Study cancelled
Number	Title
TPF-5(067)	National Corridor Planning and Development Program
SPR-2(198)	Engineered Flowable Fill Bridge Approaches plus Abutment and Culvert Backfill using Inexpensive Recycled Materials
SPR-2(189)	Support, Maintenance, and Refinement of the National Transportation Control/ITS Communications Protocol (NTCIP)
Objectives fulfilled
Number	Title
TPF-5(124)	Accelerated Performance Testing on the 2006 NCAT Pavement Test Track
TPF-5(116)	Investigation of the Fatigue Life of Steel Base Plate to Pole Connections for Traffic Structures
TPF-5(086)	Reducing Crashes at Rural Intersections: Toward a Multi-State Consensus on Rural Intersection Decision Support
TPF-5(076)	Development of Geotechnical Procedures/Operations Manual
TPF-5(016)	Micropile Systems for Highway Bridges
TPF-5(013)	Effect of Multiple Freeze-Thaw Versus Deep Frost Penetration on Pavement Performance
TPF-5(008)	Development of Computer-Based Training (CBT) Lessons Study
TPF-5(005)	Study of Erection Issues and Composite System Behavior of the Full-Scale Curved Girder Bridge Currently Under Construction at the Turner-Fairbank Highway Research Center

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