Speed profile models can be used by highway engineers to assess the adequacy of a design. Previous work has investigated relationships between operating speed and geometric roadway elements for … [Read more...] about An Artificial Neural Network Speed Profile Model for High-Speed Highway Construction Work Zones
Design
Design and oversight of work zone operations
Pennsylvania is divided into eleven Engineering Districts. The design and oversight of work zones is done at the district level either in the Traffic or Design unit. Oversight is handled by the … [Read more...] about Design and oversight of work zone operations
Design and Construction of Transportation Facilities
The Transportation Research Circular, Number 363, "Research Problem Statements: Design and Construction of Transportation Facilities," includes information from research prepared to "provide guidance … [Read more...] about Design and Construction of Transportation Facilities
Tool to Design for Construction Worker Safety
Improving construction worker safety continues to be a major goal in the construction industry. While significant improvements in safety performance have been made in the past few decades, one party … [Read more...] about Tool to Design for Construction Worker Safety