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Search results for "undocumented migration"

Filters: Transportation Research Board TRB × 2021 2021 ×
Viewing 1 - 20 of 34 results by relevance

Use of Vehicle Probe and Cellular GPS Data by State Departments of Transportation  (2021)

The Transit Analyst Toolbox: Analysis and Approaches for Reporting, Communicating, and Examining Transit Data  (2021)

Practices in Airport Emergency Plans  (2021)

Practices for Closing Out Highway Projects from Substantial Completion to Final Payment  (2021)

Guidebook for Data and Information Systems for Transportation Asset Management  (2021)

Use of Agency Service Agreements in ADA Paratransit Delivery  (2021)

Innovative Practices for Transit Planning at Small to Mid-Sized Agencies  (2021)

Practices for Project-Level Analyses for Air Quality  (2021)

Practices for Construction-Ready Digital Terrain Models  (2021)

Practices for Selecting Pedestrian and Bicycle Projects  (2021)

Night and Weekend Movement of Oversize/Overweight Loads  (2021)

Safety Prediction Methodology and Analysis Tool for Freeways and Interchanges  (2021)

Maintenance and Surface Preparation Activities Prior to Pavement Preservation Treatments  (2021)

Intelligent Transportation Systems in Headway-Based Bus Service  (2021)

Repair and Maintenance of Post-Tensioned Concrete Bridges  (2021)

Portland Cement Concrete Pavement Joint Sealant Practices and Performance  (2021)

Evaluation and Synthesis of Connected Vehicle Communication Technologies  (2021)

Performance Metrics for Public–Private Partnerships  (2021)

Practices for Bridge Approach Systems  (2021)

Transit Agency Relationships and Initiatives to Improve Bus Stops and Pedestrian Access  (2021)