Heavy Truck Gap Acceptance and Critical Gap Length Evaluation at Congested Roundabouts
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Date
2026Author
Scott-Deeter, Logan
Jashami, Hisham
Hurwitz, David
Umphress, James
Hernandez, Sal
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AbstractHeavy trucks are believed to experience increased delays when entering congested roundabouts
due to their increased size and more restrictive operating characteristics as compared
to passenger cars. The present study evaluated 164 h of video data ...Practical ApplicationsHeavy trucks are vehicles on the roadway that are larger and heavier than passenger
cars. These characteristics can present difficulties when entering roundabouts, as
this intersection design requires the entering vehicle to safely ...