00802583

Component

https://doi.org/10.3141/1710-07

http://scholar.google.com...sort&publication_year=2000

The impact of immobile traffic incidents on traffic flow dynamics is modeled using first-order macroscopic flow theory, in which an incident is characterized by dual severity, possibly extensive length, and duration. Incident-induced flow perturbation variations through space and time are then developed as are associated analytical expressions of shock waves, perturbation clearing time, and maximum queue length.

This paper appears in Transportation Research Record No. 1710, Traffic Flow Theory and Highway Capacity 2000.

English

p. 58-68

2000

Transportation Research Record

0309066891

Figures (5) ; References (8)

Macroscopic traffic flow; Perturbations; Queuing; Shock waves; Traffic flow theory; Traffic incidents; Traffic models

Clearance time (Traffic incidents)

Highways; Operations and Traffic Management; I71: Traffic Theory

TRIS, TRB, ATRI

Nov 29 2000 12:00AM

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• DELAY VARIABILITY AT SIGNALIZED INTERSECTIONS
• DETERMINATION OF CAPACITY AT ALL-WAY STOP-CONTROLLED INTERSECTIONS
• DEVELOPMENT OF DRIVER POPULATION FACTORS FOR CAPACITY ANALYSIS OF SIGNALIZED INTERSECTIONS
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• EVALUATION OF CORSIM CAR-FOLLOWING MODEL BY USING GLOBAL POSITIONING SYSTEM FIELD DATA
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• QUASI-VARIATIONAL INEQUALITY APPROACH TO MULTI-USER-CLASS DYNAMIC TRAFFIC ASSIGNMENT
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• USER ASSESSMENT OF INTERSECTION CHAPTER PROCEDURES IN "HIGHWAY CAPACITY MANUAL" 1997 UPDATE
• VALIDATION OF HIGH-FIDELITY TRAFFIC SIMULATION MODELS
• VALIDATION OF LEFT-TURN DELAY AT TWO-WAY STOP-CONTROLLED INTERSECTIONS
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• WEAVING AREA ANALYSIS IN YEAR 2000 "HIGHWAY CAPACITY MANUAL"