Browse All Topics

Transportation

Transportation : Operations and Traffic Management
NCFRP Report 7: Identifying and Using Low-Cost and Quickly Implementable Ways to Address Freight-System Mobility Constraints

TRB's National Cooperative Freight Research Program (NCFRP) Report 7: Identifying and Using Low-Cost and Quickly Implementable Ways to Address Freight-System Mobility Constraints explores standardized descriptions of the dimensions of the freight transportation system, identifies freight mobility constraints in a multimodal ...

More
NCHRP Synthesis 408: Pavement Marking Warranty Specifications

TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 408: Pavement Marking Warranty Specifications presents information on the use of pavement marking warranties by United States and Canadian transportation agencies, including agency specifications. European experience is also included in the report ...

More
ACRP Report 34: Handbook to Assess the Impacts of Constrained Parking at Airports

TRB's Airport Cooperative Research Program (ACRP) Report 34: Handbook to Assess the Impacts of Constrained Parking at Airports explores different types of parking constraints that airports experience and highlights tools to assess the impacts of the constraints and strategies to ...

More
NCHRP Research Results Digest 346: Optical Sizing and Roundness Determination of Glass Beads Used in Traffic Markings: A Summary

TRB's National Cooperative Highway Research Program (NCHRP) Research Results Digest 346: Optical Sizing and Roundness Determination of Glass Beads Used in Traffic Markings summarizes the results of a project that examined the precision and bias of both optical and traditional ...

More
NCHRP Synthesis 404: State of the Practice in Highway Access Management

TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 404: State of the Practice in Highway Access Management examines current practice, potential barriers, and possible enhancements to highway access management programs. The report focuses on legal, legislative, policy, program, implementation, and ...

More
NCHRP Research Results Digest 348: State Department of Transportation Role in the Implementation of Transportation Demand Management Programs

TRB's National Cooperative Highway Research Program (NCHRP) Research Results Digest 348: State Department of Transportation Role in the Implementation of Transportation Demand Management Programs explores examples of successful implementation and support of transportation demand management (TDM) programs by state departments ...

More
TCRP Synthesis 83: Bus and Rail Transit Preferential Treatments in Mixed Traffic

TRB's Transit Cooperative Research Program (TCRP) Synthesis 83: Bus and Rail Transit Preferential Treatments in Mixed Traffic explores the application of different transit preferential treatments in mixed traffic. The report also examines the decision-making process that may be applied in ...

More
NCHRP Report 600 Collection C: Human Factors Guidelines for Road Systems - Collection C: Chapters 16, 17, 18, 19, 20, 22 (Tutorials 4, 5, 6), 23 (Updated), 24, 25, 26 (Updated)

TRB's National Cooperative Highway Research Program (NCHRP) Report 600C, Human Factors Guidelines for Road Systems, Collection C--including Chapters 16, 17, 18, 19, 20, 22 (Tutorials 4, 5, 6), 23 (Updated), 24, 25, 26 (Updated)--explores human factors principles and findings for ...

More
ACRP Research Results Digest 10: Light Detection and Ranging (LIDAR) Deployment for Airport Obstruction Surveys

TRB's Airport Cooperative Research Program (ACRP) Research Results Digest 10: Light Detection and Ranging (LIDAR) Deployment for Airport Obstruction Surveys explores the readiness of LIDAR technology as a cost-effective alternative to the traditional methods for collecting the data required to ...

More
ACRP Synthesis 20: Airport Terminal Facility Activation Techniques

TRB's Airport Cooperative Research Program (ACRP) Synthesis 20: Airport Terminal Facility Activation Techniques explores lessons learned during terminal activations at 13 domestic and international airport facilities. The report is designed to help identify effective airport terminal facility activation practices. ...

More