Estimating Urban Arterial Traffic Speed Distributions Using XGBoostLSS

E Boasiako Antwi, X Zhang… - Transportation Research …, 2024 - journals.sagepub.com
The distribution of traffic speed is a critical input in many practical transportation planning
and management applications. Accurate estimation of speed distributions facilitates the …

High volume freeway travel time reliability and the COVID-19 pandemic

E Tufuor, L Rilett - Transportation Research Record, 2022 - journals.sagepub.com
This paper examines the effect of the COVID-19 pandemic on travel time reliability (TTR)
performance on two high traffic volume freeway corridors (I-90 and I-405) in the USA …

Performance Reliability and Safety Index for Region VII Highways

AJ Khattak, MM Haque, L Zhao - 2024 - rosap.ntl.bts.gov
Roadway performance measures are used for operating, planning, and design purposes to
improve services for road users. Simple statistics of the performance metrics such as …

Validating and Calibrating the Highway Capacity Manual Arterial Travel Time Reliability Methodology

E Tufuor, L Rilett, S Murphy - Transportation Research …, 2021 - journals.sagepub.com
The 6th edition of the Highway Capacity Manual (HCM6) introduced a methodology for
estimating and forecasting arterial travel time (TT) distributions (TTD) and their associated …