“…The results concluded that several traffic and geometric characteristics significantly affect the modeled 85th percentile speed, including inside shoulder width, speed limit, and the number of signalized intersections per mile (1.6 km). Further, the study suggested some potential speed management countermeasures to reduce speed-related crashes when implemented, such as lane narrowing, short blocks, and curb extension ( 14 ). Generally, previous studies concluded that road geometric factors (i.e., shoulder type, section grade, segment length, lane width, and curve length), traffic factors (i.e., annual average daily traffic [AADT], posted speed limit, intersection density), and land use characteristics (i.e., proportion of industrial, residential, and commercial land uses) are the most common significant variables associated with higher speed behavior of drivers ( 26–29 ).…”