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Work Zone Safety Information Clearinghouse

Library of Resources to Improve Roadway Work Zone Safety for All Roadway Users

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Signalized intersections

Modeling the Heterogeneous Traffic Flow of the Urban Signalized Intersection with the Straddling Work Zone

Work zones widely exist on urban roads in many countries and have a serious impact on traffic. Few studies have focused on modeling the traffic flow of the work zone on the urban arterials, especially … [Read more...] about Modeling the Heterogeneous Traffic Flow of the Urban Signalized Intersection with the Straddling Work Zone

Estimation of Saturation Headway in Work Zones on Urban Streets

Work zones and lane closures on urban arterials can cause significant disruptions to the traveling public, and methods are increasingly needed to estimate the reductions to saturation flow rates that … [Read more...] about Estimation of Saturation Headway in Work Zones on Urban Streets

Major Signalised Intersection Construction Traffic Management

This paper provides an overview of the challenges faced managing traffic during the construction of major signalised intersections. The paper provides lessons learned from the Mains+Kessels project … [Read more...] about Major Signalised Intersection Construction Traffic Management

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