The majority of earlier works suggested that traffic fatalities in a rural section of highways are
relatively higher than those observed in urban areas. However, the recent report released by …

Desired operating speed (target speed) plays an important role in enhancing traffic
operations and providing safe mobility to road users. Understanding the difference between …

The aim of this study was to evaluate and identify the factors influencing operating speed
considering context classification. The study focused on three context classifications: C3R …

This research aims to investigate the influence of adopting the target speed concept on
different types of crashes including pedestrian, bike, and speeding-related crashes. The …

Transportation authorities aim to boost road safety by identifying risky locations and applying
suitable safety measures. The Highway Safety Manual (HSM) is a vital resource for US …

This study develops safety performance functions (SPFs) for “fatal and injury”(FI) commercial
motor vehicle (CMV) crashes (here, a CMV is defined as a large truck or a bus) at both …

Safety performance functions (SPFs) are essential tools to help agencies predict crashes
and understand influential factors. Florida Department of Transportation (FDOT) has …

Safety performance functions (SPFs) are used to predict intersection crashes. Unlike
previous studies, which only used the three categories outlined in the Highway Safety …

우리나라의 [도로의 구조 및 시설에 관한 규칙] 에서는 설계기준을 적용할 때 도시부 도로와
지방부 도로를 구분한다. 두 유형의 도로 이용 특성이 확연히 다르기 때문이다. 본 연구는 …

Abstract The Highway Safety Manual (HSM) provides guidance for agencies on developing
safety performance functions (SPFs) to predict traffic crashes. However, some states develop …