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Showing 1 to 3 of 3 for “"Shoulder Rumble Strips"”.
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Essays on Propensity Score Methods for Causal Inference in Observational Studies
… of the combined application of center line rumble strips and shoulder rumble strips on two-lane rural roads in Pennsylvania. </p><p>Chapter 4 proposes a method for estimating heterogeneous causal effects in observational studies by augmenting additive-interactive Gaussian process regression …
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Exploration and development of crash modification factors and functions for single and multiple treatments
… left turn lane (TWLTL) 2) Treatments for roadway shoulder: - installing shoulder rumble strips, widening shoulder width, adding bike lanes, changing bike lane width, installing roadside barriers 3) Treatments related to roadside features: - decrease density of driveways, decrease density of …
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Optimizing the selection of rumble strip design and construction
Rumble strips are proven cost-effective roadway safety measures in reducing traffic crashes by generating in-vehicle noise for alerting inattentive drivers who are about to leave their travel lanes and/or approach stop-controlled intersections. Despite these safety benefits, they generate external …