With growing freight operations within the United States, there continues to be a push for
urban streets to accommodate trucks during loading and unloading operations. Currently …

Center pivot irrigation systems are used globally to irrigate large fields. They have higher
water application efficiency than other sprinkler or surface irrigation approaches, but this …

Motorists are required to interact with both roadway infrastructure and various users. The
complexity of the driving task in certain scenarios can influence the frequency and severity of …

Introduction With growing freight operations throughout the world, there is a push for
transportation systems to accommodate trucks during loading and unloading operations …

With growing freight operations throughout the world, there is a push for transportation
systems to accommodate trucks during loading and unloading operations. Currently, many …

This research studied the relationship between crosswalk setback and intersection safety.
The study included field-based and driving simulator experiments. Video data was collected …

It is considered best practice when designing pedestrian access at intersections to provide
two curb ramps at each street corner. In Oregon, there are many locations where long ramp …

Autonomous vehicles (AVs) at varying market penetrations will change traffic flow and
highway performance. At AV market penetrations between 0% and 100%, human driven …

Travel demand has increased due to population growth, increase of vehicle ownership, and
development patterns resulting in greater levels of congestion, pollution, and crash …

Accommodating motor vehicles that are turning (left or right) at signalized intersections
requires a careful understanding of the safety and efficiency of design and operational …