The estimation of the critical gap has been an issue since the 1970s, when gap acceptance
was introduced to evaluate the capacity of unsignalized intersections. The critical gap is the …

This paper introduces a methodology to optimize the trajectory of connected automated
vehicles (CAVs) in roundabouts using a two-dimensional point-mass model. We formulate …

This paper presents a methodology to control the trajectory of cooperative connected
automated vehicles (CAVs) at roundabouts with a mixed fleet of CAVs and human‐driven …

The development of urban strategies for the reduction of environmental impacts and
decarbonization requires ongoing monitoring from the local scale and further deployment of …

The occurrence of adverse weather exacerbates traffic flow conditions, often leading to
severe traffic congestions. Many studies have been conducted based on field-collected data …

Considering traffic flow as a steady noise source is common practice when studying traffic
alternatives and its impact on the sound environment. However, vehicle dynamics have a …

In heterogeneous traffic conditions, roundabout capacity is described by vehicle and driver
characteristics which are different from traffic conditions in homogeneous conditions. In the …

Due to the increased emission of harmful exhaust components, in particular CO 2 (carbon
dioxide), CO (carbon monoxide), THC (total hydrocarbons), by motor vehicles, especially in …

The psychotechnical parameters of drivers of vehicles at the entries to intersections without
traffic lights and roundabouts include critical headway and follow-up headway. The paper …

This study develops passenger-car equivalents (PCEs) for heavy vehicles at roundabouts.
For this task, the movements of cars and heavy vehicles were observed using video records …