The gap acceptance theory is basically implied to describe the driver's behavior in the minor
stream at the entry of roundabout searching for a suitable gap at the major stream to merge …

Delay is one of the significant parameters used for the operational performance evaluation
of roundabouts. Even though there are various methods for estimating delays at the …

Increasingly, many roundabouts in Peshawar city are becoming problematic due to capacity
challenges resulting from rapid traffic growth. Signalization is known to improve capacity …

Increasingly, many roundabouts in Ghanaian cities are becoming problematic due to
capacity challenges resulting from rapid traffic growth. Signalisation is known to improve …

Roundabouts are commonly used as an intersection traffic control device due to its safety
and improved operational characteristics. Several methods have been developed to analyze …