Travel time reliability is commonly used in reference to the level of consistency in transportation service for a trip, corridor, mode or route in terms of its travel tim[...]

In recent years, there has been a renewed interest in statistical ranking criteria to identify hot spots on road networks. These criteria potentially represent high crash[...]

Accurate travel time information is required to efficiently plan and effectively manage transportation network. Technologies and data sources such as Bluetooth detectors [...]

Annual Average Daily Traffic (AADT) is used in several planning, roadway design, operational and safety analyses by transportation planners and engineers. Existing method[...]

From the year 2000 to the year 2010, the total population in the United States increased by 12.1%. About ~80% of the total population resides in the urban areas. The grow[...]

The continuing growth of traffic congestion on U.S. roadways has become an increasing concern for both travelers and transportation agencies. According to the Texas Trans[...]

The assessment of operational performance is a challenge for the local transportation agencies and Metropolitan Planning Organizations (MPOs) due to the dynamic nature in[...]

Bridge inspection is a critical topic in infrastructure management and is facing unprecedented challenges as the public is concerned more about bridge safety after a seri[...]

Providing adequate design standards and capacity of speed-change lane is important for merging and diverging traffic to safely complete their maneuvers. Short speed-chang[...]

Accurate travel demand / Annual Average Daily Traffic (AADT) and crash predictions helps planners to plan, propose and prioritize infrastructure projects for future impro[...]