In this paper, the bi-directional four-lane traffic organization plan and its key factors in the freeway reconstruction and expansion were analyzed. Combined with the actual traffic flow and … [Read more...] about Study on Traffic Organization and Work-Zone Optimization of Four-Lane Freeway Reconstruction and Expansion
Maintenance Practices
Review of Literature and Maintenance Practices at State Transportation Agencies
This report reviews relevant literature related to maintenance scheduling, prioritization, and methodologies. It discusses Kentucky Transportation Center’s current approach to maintenance activities. … [Read more...] about Review of Literature and Maintenance Practices at State Transportation Agencies
Awareness of Occupational Safety and Health Issues on Roadway Maintenance Works in Nyeri County, Kenya
The nature of the construction industry combined with the required physical demands and rigorous work processes, make it an industry that faces several safety and health issues and thus higher risk of … [Read more...] about Awareness of Occupational Safety and Health Issues on Roadway Maintenance Works in Nyeri County, Kenya
Evaluation of Safety Practices for Short Duration Work Zones
This report documents a research effort tasked with identifying cost effective and safer alternatives to the current procedures used by Ohio Department of Transportation (ODOT) maintenance crews … [Read more...] about Evaluation of Safety Practices for Short Duration Work Zones
Road Safety Aspects in the Management of Road Maintenance
The last decade in Poland has been a period of intense expansion of the public roads network. During this period a spectacular increase in the number of vehicles and traffic intensities has been … [Read more...] about Road Safety Aspects in the Management of Road Maintenance
Evaluation of Alternative Methods of Temporary Traffic Control on Rural One-Lane, Two-way Highways
This report describes the methodology and results of analyses performed to identify and evaluate alternative methods for rural, one-lane, two-way temporary traffic control for maintenance operations. … [Read more...] about Evaluation of Alternative Methods of Temporary Traffic Control on Rural One-Lane, Two-way Highways