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Knowledge Base on Semi‐Actuated Traffic‐Signal Control
Publisher: American Society of Civil Engineers
Abstract: The efficient use of semi‐actuated control requires careful selection of phasing plan, timing design, and detector configuration. Computer simulation can be used to assist in the search for efficient ways of operating such ...
Use of Binary Choice Decision Process for Adaptive Signal Control
Publisher: American Society of Civil Engineers
Abstract: Adaptive signal control based on a binary‐choice decision process for timing adjustment has the potential to replace traffic‐actuated control. This emerging control strategy divides time into small intervals. In each ...
Saturation Flow and Capacity of Shared Permissive Left‐Turn Lane
Publisher: American Society of Civil Engineers
Abstract: Capacity analysis is an essential task in the planning and design of signalized intersections. This task becomes difficult to perform satisfactorily when shared permissive left‐turn lanes are present. A shared permissive ...
Flattening of Horizontal Curves on Rural Two‐Lane Highways
Publisher: American Society of Civil Engineers
Abstract: Current practices in resurfacing, restoration, and rehabilitation of highways generally emphasize lane‐ and shoulder‐width improvements. These practices neglect the possibility that flattening curves by reducing curvature ...
Modeling of Queue Dissipation for Signal Control
Publisher: American Society of Civil Engineers
Abstract: Simulation analysis of alternative signal control strategies requires a realistic queue dissipation model. Past efforts in modeling queue dissipation focus on queue discharge headways and neglect other aspects of queue ...
Adaptive Signal Control at Isolated Intersections
Publisher: American Society of Civil Engineers
Abstract: The effectiveness of conventional traffic‐actuated control deteriorates rapidly as traffic volume increases. This problem can be alleviated through adaptive control. By monitoring vehicular movements and identifying the ...
Closure to “<i>Estimation of Left‐Turn Traffic Parameters</i>” by Feng‐Bor Lin and Theodore T. Nadratowski (May, 1983)
Publisher: American Society of Civil Engineers
Level‐of‐Service Analysis of Toll Plazas on Freeway Main Lines
Publisher: American Society of Civil Engineers
Abstract: Toll collection on freeway main lines can have serious repercussions on freeway operation and management. There are currently no suitable methodologies for level‐of‐service analysis of main‐line toll plazas. To bridge this ...
Estimation of Left‐Turn Traffic Parameters
Publisher: American Society of Civil Engineers
Abstract: The capacity of exclusive left‐turn lanes and the passenger car equivalent of left‐turn vehicles are two parameters commonly used for the planning, design, and operation of signalized intersections. Existing methods for ...
Uniform Criteria for Level-of-Service Analysis of Freeways
Publisher: American Society of Civil Engineers
Abstract: For level-of-service analysis, the 1994