Pantelis Kopelias

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Time series of travel speed on multilane freeways are considered complex and irregular particularly when addressing the variability across lanes. Literature shows evidence of interactions between speed variability and traffic mix and inclement weather, without extending these results to addressing speed predictability across lanes. We propose the(More)
Active Traffic Management (ATM) has been recently gaining a lot of attention world-wide after the successful implementation in M42 in the UK. The primary goal of ATM applications is the reduction of traffic incidents and the resulting improvement of traffic conditions. Dynamic traffic management practices can have different impacts and effectiveness in(More)
The paper presents the findings to date of operational analyses at freeway off-ramps with emphasis on analysis procedures on recurrent off-ramp bottleneck locations at the Attiki odos motorway (Attica Tollway) in Athens, Greece. We compared the observed traffic performance metrics at two sites with the predicted measures using the methodology of freeway(More)
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