This project intends to develop and test a framework for setting yellow change and red clearance intervals for the left-turn movement, which can be used directly by the field traffic engineers in selecting the appropriate values for parameters in the proposed framework. The framework is designed to incorporate a comprehensive set of parameters rela
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Continuous industrial development in Texas led to a significant population increase. This caused an overload of the existing highway network, especially in the major urban areas, and in turn called for necessary alterations and improvements to bring the urban transportation system up to date. Numerous improvement projects on urban arterial streets
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This report describes the research conducted within a two-year study that developed an effective advance warning for end-of-green phase at high-speed traffic signals in Texas. High-speed signals are defined as having approach speeds of 45 mph or more. Two Advance Warning for End-of-Green Signals (AWEGSs) were designed, and the field tests showed a
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This report documents the development and delivery of outreach materials and workshops explaining access management principles and demonstrating related benefits.
The objective of this project is to develop knowledge, tools, and protocols to inform best practice standards for effective implementation of biochar in bioretention systems (BRSs) for treating roadway runoff. This project will be performed in two phases, with the first phase (this report) focusing on biochar production, characterization, and conta
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