TY - JOUR PY - 2012// TI - Evaluation of the effectiveness of variable advisory speed system on queue mitigation in work zones JO - Procedia - social and behavioral sciences A1 - Wilson, Aaron B. A1 - Saito, Mitsuru SP - 662 EP - 670 VL - 43 IS - N2 - Variable Advisory Speed Systems (VASS) provide drivers with advanced warning regarding traffic speeds downstream to help them make better decisions. The objective of this study was to perform a statistical analysis on pertinent performance data to evaluate VASS effectiveness on queue mitigation. A VASS was deployed at a work zone on a freeway in Utah, consisting of five sensors and two variable message signs. The data showed that the VASS was effective on weekends during evening peak hours when there was a slowdown in the work zone approach. No consistent significance was seen on weekdays during the evening peak period.

LA - en SN - 1877-0428 UR - http://dx.doi.org/10.1016/j.sbspro.2012.04.140 ID - ref1 ER -